Region
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Ghana
26
Italy
26
Nigeria
26
Sweden
26
Europe, Central
25
Philippines
24
Thailand
24
Venezuela
24
Singapore
23
Hungary
22
Southern States
22
Ukraine
22
Israel
21
North America
21
Peru
21
New York (State)
20
Germany (East)
19
Pakistan
19
England
18
Central America
17
Puerto Rico
17
South Asia
17
Burma
16
Hong Kong (China)
16
Iran
16
Ontario
16
Yugoslavia
16
Kenya
15
New Zealand
15
Africa, North
14
Bolivia
14
Saudi Arabia
14
Asia, Central
13
Cameroon
13
Hong Kong
13
Korea
13
Tanzania
13
OECD countries
12
Uganda
12
Austria
11
Denmark
11
Former communist countries
11
Mozambique
11
Netherlands
11
Québec (Province)
11
Tennessee
11
Uzbekistan
11
Zimbabwe
11
Bangladesh
10
Communist countries
10
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