Pew Research Center (Pew-Templeton Global Religious Futures project) · Princeton Survey Research Associates International (PSRAI) and Ipsos Public Affairs
Between October 2013 and February 2014, Pew conducted over 30,000 face-to-face interviews with non-institutionalized adults across 18 Latin American and Caribbean countries plus Puerto Rico, covering religious affiliation, belief, practice, and social and political views. Latter-day Saints are a small share of most national samples here, but the dataset is large enough to compare the region's Catholic-to-Protestant shift against how much smaller traditions like LDS appear by comparison.