Holy See (Vatican City)
5,120 (2005)

Honduras
494,400 (2005)

Hong Kong
3,794,600 (2005)

Hungary
3.356 million (2005)

Iceland
193,900 (2005)

India
49.75 million (2005)

Indonesia
12.772 million (2005)

Iran
18.986 million (2005)

Iraq
1.547 million (2005)

Ireland
2.033 million (2005)