Peru
46.2 (1996)

Philippines
48.1 (2000)

Poland
31.6 (1998)

Portugal
35.6 (1994-95)

Romania
31.1 (1998)

Russia
39.9 (2001)

Rwanda
28.9 (1985)

Senegal
41.3 (1995)

Sierra Leone
62.9 (1989)

Slovakia
26.3 (1996)