Australia
Catholic 26.4%, Anglican 20.5%, other Christian 20.5%,
Buddhist 1.9%, Muslim 1.5%, other 1.2%, unspecified 12.7%, none
15.3% (2001 Census)

Austria
Roman Catholic 73.6%, Protestant 4.7%, Muslim 4.2%, other
3.5%, unspecified 2%, none 12% (2001 census)

Azerbaijan
Muslim 93.4%, Russian Orthodox 2.5%, Armenian Orthodox
2.3%, other 1.8% (1995 est.)
note: religious affiliation is still nominal in Azerbaijan;
percentages for actual practicing adherents are much lower

Bahamas, The
Baptist 35.4%, Anglican 15.1%, Roman Catholic 13.5%,
Pentecostal 8.1%, Church of God 4.8%, Methodist 4.2%, other
Christian 15.2%, none or unspecified 2.9%, other 0.8% (2000 census)

Bahrain
Muslim (Shia and Sunni) 81.2%, Christian 9%, other 9.8%
(2001 census)

Bangladesh
Muslim 83%, Hindu 16%, other 1% (1998)

Barbados
Protestant 63.4% (Anglican 28.3%, Pentecostal 18.7%,
Methodist 5.1%, other 11.3%), Roman Catholic 4.2%, other Christian
7%, other 4.8%, none or unspecified 20.6% (2008 est.)

Belarus
Eastern Orthodox 80%, other (including Roman Catholic,
Protestant, Jewish, and Muslim) 20% (1997 est.)

Belgium
Roman Catholic 75%, other (includes Protestant) 25%

Belize
Roman Catholic 49.6%, Protestant 27% (Pentecostal 7.4%,
Anglican 5.3%, Seventh-Day Adventist 5.2%, Mennonite 4.1%, Methodist
3.5%, Jehovah's Witnesses 1.5%), other 14%, none 9.4% (2000)