DemographicInformation

Age distribution among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are ages…

Survey year18-2930-4950-6465+Sample size
201420%34%29%17%2,669
200717%40%26%17%3,404
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Generational cohort among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are…

Survey yearYounger MillennialOlder MillennialGeneration XBaby BoomerSilentGreatestSample size
201413%14%28%34%11%1%2,669
2007< 1%12%30%37%17%4%3,404
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Gender composition among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are…

Survey yearMenWomenSample size
201438%62%2,723
200740%60%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Racial and ethnic composition among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who identify as…

Survey yearWhiteBlackAsianLatinoOther/MixedSample size
201468%9%2%15%6%2,694
200779%7%2%7%5%3,426
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Immigrant status among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are…

Survey yearImmigrantsSecond generationThird generation or higherSample size
201411%7%82%2,696
20076%5%89%3,448
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Income distribution among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who have a household income of…

Survey yearLess than $30,000$30,000-$49,999$50,000-$99,999$100,000 or moreSample size
201437%23%27%13%2,379
200734%24%29%14%2,960
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Educational distribution among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who have completed…

Survey yearHigh school or lessSome collegeCollegePost-graduate degreeSample size
201441%37%14%8%2,713
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Marital status among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are…

Survey yearMarriedLiving with a partnerDivorced/separatedWidowedNever marriedSample size
201450%5%16%8%21%2,714
200759%4%14%9%14%3,441
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Parent of children under 18 among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are…

Survey yearParentsNon-parentsSample size
201430%70%2,715
200736%64%3,456
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

BeliefsandPractices

Belief in God among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say they…

Survey yearBelieve in God; absolutely certainBelieve in God; fairly certainBelieve in God; not too/not at all certainBelieve in God; don't knowDo not believe in GodOther/don't know if they believe in GodSample size
201490%8%1%< 1%< 1%< 1%2,723
200795%5%< 1%< 1%< 1%< 1%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Importance of religion in one's life among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say religion is…

Survey yearVery importantSomewhat importantNot too importantNot at all importantDon't knowSample size
201484%13%1%1%1%2,723
200787%11%1%< 1%< 1%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Attendance at religious services among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who attend religious services…

Survey yearAt least once a weekOnce or twice a month/a few times a yearSeldom/neverDon't knowSample size
201463%27%10%< 1%2,723
200766%24%10%< 1%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of prayer among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who pray…

Survey yearAt least dailyWeeklyMonthlySeldom/neverDon't knowSample size
201486%11%1%2%< 1%2,723
200786%11%1%1%1%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of participation in prayer, scripture study or religious education groups among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who attend prayer group…

Survey yearAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
201449%14%9%28%< 1%2,723
200748%14%9%30%< 1%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of meditation among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who meditate…

Survey yearAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
201457%6%2%33%1%2,723
200756%6%2%34%2%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of feeling wonder about the universe among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who feel a sense of wonder about the universe…

Survey yearAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
201452%16%9%22%1%2,723
200751%13%8%24%3%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Sources of guidance on right and wrong among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say they look to…most for guidance on right and wrong

Survey yearReligionPhilosophy/reasonCommon senseScienceDon't knowSample size
201463%6%26%3%2%2,723
200760%4%32%2%2%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Belief in absolute standards for right and wrong among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say…

Survey yearThere are clear standards for what is right and wrongRight or wrong depends on the situationNeither/both equallyDon't knowSample size
201445%53%1%1%2,723
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Frequency of reading scripture among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who read scripture…

Survey yearAt least once a weekOnce or twice a monthSeveral times a yearSeldom/neverDon't knowSample size
201471%11%5%13%< 1%2,723
200771%11%6%12%< 1%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Interpreting scripture among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say the holy scripture is…

Survey yearWord of God; should be taken literallyWord of God; not everything taken literallyWord of God; other/don't knowNot the word of GodOther/don't knowSample size
201453%32%4%7%4%2,723
200761%25%4%5%4%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Belief in Heaven among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who …in heaven

Survey yearBelieveDon't believeOther/don't knowSample size
201489%5%5%2,723
200786%6%8%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Belief in Hell among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who …in hell

Survey yearBelieveDon't believeOther/don't knowSample size
201483%11%6%2,723
200784%9%7%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

SocialandPoliticalViews

Party affiliation among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who identify as…

Survey yearRepublican/lean Rep.No leanDemocrat/lean Dem.Sample size
201445%18%37%2,723
200748%15%37%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Political ideology among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who are…

Survey yearConservativeModerateLiberalDon't knowSample size
201445%33%16%6%2,723
200752%32%11%5%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about size of government among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who would rather have…

Survey yearSmaller government; fewer servicesBigger government; more servicesDependsDon't knowSample size
201452%41%4%4%2,723
200744%45%4%6%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about government aid to the poor among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say government aid to the poor…

Survey yearDoes more harm than goodDoes more good than harmNeither/both equallyDon't knowSample size
201443%51%4%2%2,723
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about abortion among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say abortion should be…

Survey yearLegal in all/most casesIllegal in all/most casesDon't knowSample size
201437%60%4%2,723
200733%63%5%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about homosexuality among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say homosexuality…

Survey yearShould be acceptedShould be discouragedNeither/both equallyDon't knowSample size
201440%52%4%4%2,723
200726%65%5%4%3,460
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about same-sex marriage among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who …same-sex marriage

Survey yearStrongly favor/favorOppose/strongly opposeDon't knowSample size
201433%60%7%2,723
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.

Views about human evolution among Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost

% of Evangelical Protestants adults who feel a deep sense of spiritual peace and wellbeing at least once a week who say stricter environmental laws and regulations are worth the cost who say humans…

Survey yearEvolved; due to natural processesEvolved; due to God's designEvolved; don't know howAlways existed in present formDon't knowSample size
201411%29%2%55%3%2,723
Sample sizes and margins of error vary from subgroup to subgroup, from year to year and from state to state. You can see the sample size for the estimates in this chart on rollover or in the last column of the table. And visit this table to see approximate margins of error for a group of a given size. Readers should always bear in mind the approximate margin of error for the group they are examining when making comparisons with other groups or assessing the significance of trends over time. For full question wording, see the survey questionnaire.