After stabilizing in the mid-2000s, weekly church attendance among U.S. Catholics has resumed its long-term decline. Protestant attendance remains steady.| Gallup.com
The Gallup Poll Social Series (GPSS) is the primary method Gallup uses to update several hundred long-term Gallup trend questions, some dating back to the 1930s. The GPSS is designed to monitor U.S. adults' views on numerous social, economic, and political topics.| Gallup.com