February 25, 2008
Source: The Dallas Morning News
http://www.dallasnews.com/sharedcontent/dws/dn/religion/stories/021908dnmetreligion.29309ac3.html
A major new measure of religious belief in the United States confirms trends shown in earlier polls: The percentage of adult Americans claiming no particular religion is at an all-time high. The percentage of Protestants is dropping. And the percentage of Catholics is stable — but only because the overwhelming majority of immigrants is Catholic.