Algeria
35.3 (1995)

Armenia
44.4 (1996)

Australia
35.2 (1994)

Austria
31 (1995)

Azerbaijan
36 (1995)

Bangladesh
33.6 (FY95/96)

Belarus
21.7 (1998)

Belgium
28.7 (1996)

Bolivia
44.7 (1999)

Brazil
60.7 (1998)