Iraq
Arab 75%-80%, Kurdish 15%-20%, Turkoman, Assyrian, or other 5%
Ireland
Irish 87.4%, other white 7.5%, Asian 1.3%, black 1.1%, mixed
1.1%, unspecified 1.6% (2006 census)
Isle of Man
Manx (Norse-Celtic descent), Britons
Israel
Jewish 76.4% (of which Israel-born 67.1%, Europe/America-born
22.6%, Africa-born 5.9%, Asia-born 4.2%), non-Jewish 23.6% (mostly
Arab) (2004)
Italy
Italian (includes small clusters of German-, French-, and
Slovene-Italians in the north and Albanian-Italians and
Greek-Italians in the south)
Jamaica
black 91.2%, mixed 6.2%, other or unknown 2.6% (2001 census)
Japan
Japanese 98.5%, Koreans 0.5%, Chinese 0.4%, other 0.6%
note: up to 230,000 Brazilians of Japanese origin migrated to Japan
in the 1990s to work in industries; some have returned to Brazil
(2004)
Jersey
Jersey 51.1%, Britons 34.8%, Irish, French, and other white
6.6%, Portuguese/Madeiran 6.4%, other 1.1% (2001 census)
Jordan
Arab 98%, Circassian 1%, Armenian 1%
Kazakhstan
Kazakh (Qazaq) 53.4%, Russian 30%, Ukrainian 3.7%, Uzbek
2.5%, German 2.4%, Tatar 1.7%, Uygur 1.4%, other 4.9% (1999 census)