China
29.5% (2005 est.)
Colombia
3.7% (2005 est.)
Comoros
-2% (1999 est.)
Congo, Democratic Republic of the
NA%
Congo, Republic of the
0% (2002 est.)
Cook Islands
1% (2002)
Costa Rica
5.7% (2005 est.)
Cote d'Ivoire
15% (1998 est.)
Croatia
5.1% (2005 est.)
Cuba
5.1% (2005 est.)