Congo, Democratic Republic of the
7.5% (2006 est.)
Congo, Republic of the
6% (2006 est.)
Cook Islands
0.1% (2005 est.)
Costa Rica
4.7% (2006 est.)
Cote d'Ivoire
1.2% (2006 est.)
Croatia
4.4% (2006 est.)
Cuba
7.5% (2006 est.)
Cyprus
Republic of Cyprus: 3.7%; north Cyprus: 10.6% (2006 est.)
Czech Republic
6.2% (2006 est.)
Denmark
3% (2006 est.)