Paraguay
56.8 (1999)

Peru
49.8 (2000)

Philippines
46.6 (2003)

Poland
34.1 (2002)

Portugal
38.5 (1997)

Romania
28.8 (2003)

Russia
40.5 (2005)

Rwanda
28.9 (1985)

Senegal
41.3 (1995)

Sierra Leone
62.9 (1989)