Central African Republic
1 (2002)

Chad
1 (2002)

Chile
7 (2000)

China
3 (2000)

Christmas Island
2 (2000)

Cocos (Keeling) Islands
2 (2000)

Colombia
18 (2000)

Comoros
1 (2000)

Congo, Democratic Republic of the
1 (2001)

Congo, Republic of the
1 (2000)