Central African Republic
61.3 (1993)
Chile
54.9 (2003)
57.1 (2000)
China
41.5 (2007)
40 (2001)
Colombia
58.5 (2009)
53.8 (1996)
Costa Rica
48 (2008)
45.9 (1997)
Cote d'Ivoire
44.6 (2002)
36.7 (1995)
Croatia
29 (2008)
29 (1998)
Cyprus
29 (2005)
Czech Republic
26 (2005)
25.4 (1996)
Denmark
29 (2007)
24.7 (1992)