User:Grsd/sandbox

Data collection
Statistics on religious adherence are difficult to gather and often contradictory; statistics for the change of religious adherence are even more so, requiring multiple surveys separated by many years using the same data gathering rules. This has only been achieved in rare cases, and then only for a particular countries, such as the American Religious Identification Survey in the United States, or census data from Australia (which has included a voluntary religious question since 1911). {{cite web
 * url=http://www.censusdata.abs.gov.au/ABSNavigation/prenav/ViewData?action=404&documentproductno=0&documenttype=Details&order=1&tabname=Details&areacode=0&issue=2006&producttype=Census%20Tables&javascript=true&textversion=false&navmapdisplayed=true&breadcrumb=POTLD&&collection=Census&period=2006&productlabel=Religious%20Affiliation%20by%20Age%20-%20Time%20Series%20Statistics%20(1996,%202001,%202006%20Census%20Years)&producttype=Census%20Tables&method=Place%20of%20Usual%20Residence&topic=Religion&
 * title=2006 Census Tables : Austra