Iceland
homogeneous mixture of descendants of Norse and Celts 94%,
population of foreign origin 6%

India
Indo-Aryan 72%, Dravidian 25%, Mongoloid and other 3% (2000)

Indonesia
Javanese 40.6%, Sundanese 15%, Madurese 3.3%, Minangkabau
2.7%, Betawi 2.4%, Bugis 2.4%, Banten 2%, Banjar 1.7%, other or
unspecified 29.9% (2000 census)

Iran
Persian 51%, Azeri 24%, Gilaki and Mazandarani 8%, Kurd 7%,
Arab 3%, Lur 2%, Baloch 2%, Turkmen 2%, other 1%

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)