Religious attendance
% of U.S. adults who favor same-sex marriage, by religious service attendance (2001-2019)
| Year | Attend weekly or more | Monthly/yearly | Seldom/never |
|---|---|---|---|
| 2001 | |||
| 2003 | 17% | 40% | 47% |
| 2004 | 16% | 37% | 47% |
| 2005 | 19% | 41% | 57% |
| 2006 | 19% | 41% | 53% |
| 2007 | 21% | 43% | 51% |
| 2008 | 23% | 44% | 55% |
| 2009 | 21% | 43% | 52% |
| 2010 | 24% | 49% | 59% |
| 2011 | 28% | 52% | 64% |
| 2012 | 28% | 55% | 65% |
| 2013 | 30% | 55% | 68% |
| 2014 | 31% | 60% | 70% |
| 2015 | 32% | 60% | 76% |
| 2016 | 32% | 62% | 75% |
| 2017 | 39% | 68% | 81% |
| 2019 | 39% | 66% | 75% |
PEW RESEARCH CENTER
