2
3
4
5
6
7
8
9
10
10
10
13
13
15
16
17
17
17
United States
Australia
Russia
Cuba
Germany
Italy
Korea, Republic
Yugoslavia
Japan
Argentina
Portugal
China
Netherlands
Croatia
Spain
Kenya
Egypt
Peru
34.5
32.5
30.0
26.0
25.0
21.5
16.5
16.0
13.0
13.0
13.0
12.0
12.0
10.0
7.5
5.5
5.5
5.5
Western Europe
Far East
North America
Oceania
Former Soviet Union
Central Latin America
Eastern Europe
Sub-Saharan Africa
Saharan Africa
English-speaking West Indies
Middle East
Indian Sub-Continent
South-East Asia
21.47
11.28
9.38
8.83
8.15
7.07
7.07
1.49
1.49
0.00
0.00
0.00
0.00