Iran
Shi'a Muslim 89%, Sunni Muslim 9%, Zoroastrian, Jewish,
Christian, and Baha'i 2%
Iraq
Muslim 97% (Shi'a 60%-65%, Sunni 32%-37%), Christian or other 3%
Ireland
Roman Catholic 88.4%, Church of Ireland 3%, other Christian
1.6%, other 1.5%, unspecified 2%, none 3.5% (2002 census)
Isle of Man
Anglican, Roman Catholic, Methodist, Baptist,
Presbyterian, Society of Friends
Israel
Jewish 76.4%, Muslim 16%, Arab Christians 1.7%, other
Christian 0.4%, Druze 1.6%, unspecified 3.9% (2004)
Italy
approximately 90% Roman Catholic (about one-third regularly
attend services); mature Protestant and Jewish communities and a
growing Muslim immigrant community
Jamaica
Protestant 61.3% (Church of God 21.2%, Seventh-Day Adventist
9%, Baptist 8.8%, Pentecostal 7.6%, Anglican 5.5%, Methodist 2.7%,
United Church 2.7%, Jehovah's Witness 1.6%, Brethren 1.1%, Moravian
1.1%), Roman Catholic 4%, other including some spiritual cults 34.7%
Japan
observe both Shinto and Buddhist 84%, other 16% (including
Christian 0.7%)
Jersey
Anglican, Roman Catholic, Baptist, Congregational New Church,
Methodist, Presbyterian
Jordan
Sunni Muslim 92%, Christian 6% (majority Greek Orthodox, but
some Greek and Roman Catholics, Syrian Orthodox, Coptic Orthodox,
Armenian Orthodox, and Protestant denominations), other 2% (several
small Shi'a Muslim and Druze populations) (2001 est.)