Numbers, Facts and Trends Shaping Your World

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    Methodology

    The American Trends Panel survey methodology Overview Data in this report comes from Wave 167 of the American Trends Panel (ATP), Pew Research Center’s nationally representative panel of randomly selected U.S. adults. The survey was conducted from April 7 to April 13, 2025. A total of 3,589 panelists responded out of 4,036 who were sampled, […]

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    Methodology

    The analysis in this report is based on a self-administered web survey conducted from Sept. 18 to Oct. 10, 2024, among a sample of 1,391 dyads, with each dyad (or pair) comprised of one U.S. teen ages 13 to 17 and one parent per teen. The margin of sampling error for the full sample of […]

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    6. Buddhist population change

    Buddhism is the only major religion that declined in number globally between 2010 and 2020, mostly due to religious disaffiliation in East Asia and to low birth rates.

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    1. Labor market and economic trends for young adults

    A majority of the nation’s 36 million workers ages 25 to 34 have not completed a four-year college degree. In 2023, there were 19 million young workers who had some college or less education, including those who had not finished high school. The overall number of employed young adults has grown over the decades as […]

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    2. Global migration change, 1990-2020

    Migration outpaced global population growth by 83% to 47% from 1990-2020. Buddhist and Muslim migrants more than doubled in number during this time.

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    Methodology

    The American Trends Panel survey methodology Overview Data in this report comes from Wave 162 of the American Trends Panel (ATP), Pew Research Center’s nationally representative panel of randomly selected U.S. adults. The survey was conducted from Feb. 3 to 9, 2025. A total of 9,544 panelists (including 1,787 Catholics) responded out of 10,594 who […]

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    Methodology

    Collection and analysis of Twitter data Twitter analysis in this report is based on 4.8 million tweets collected from March 8 to April 27, 2023. This process involved collecting batches of 3,000 new tweets every 30 minutes over the duration of the collection period using the Twitter Streaming API. This resulted in a sample of […]

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    8. The changing demographic composition of voters and party coalitions

    Mirroring changes in the U.S. population overall, registered voters have become more educated, more racially and ethnically diverse, older, and more religiously diverse over the past three decades. Many of these changes have altered the makeup of both parties, but several have had a more pronounced impact on the Democratic Party than the Republican Party. […]

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