Russia
40 (2002)

Rwanda
28.9 (1985)

Senegal
41.3 (1995)

Sierra Leone
62.9 (1989)

Singapore
42.5 (1998)

Slovakia
25.8 (1996)

Slovenia
28.4 (1998)

South Africa
59.3 (1995)

Spain
32.5 (1990)

Sri Lanka
34.4 (1995)