Region
United States
1,444
China
103
Developing countries
72
India
44
Japan
43
Middle East
42
Europe
40
Soviet Union
38
Latin America
32
Russia (Federation)
32
European Union countries
24
Africa
18
Pakistan
18
Asia
16
Brazil
14
Iran
13
Israel
13
Korea (North)
13
Germany
12
Great Britain
12
Afghanistan
11
East Asia
11
Washington (D.C.)
11
Mexico
10
Taiwan
10
European Economic Community countries
9
Iraq
9
Arab countries
8
Cuba
8
France
8
Canada
7
Islamic countries
7
Korea (South)
7
Southeast Asia
7
Turkey
7
Egypt
6
Europe, Eastern
6
North America
6
Saudi Arabia
6
Greece
5
South Africa
5
South Asia
5
Africa, North
4
Africa, Sub-Saharan
4
Caribbean Area
4
Indonesia
4
Jammu and Kashmir (India)
4
Lebanon
4
New Zealand
4
Sudan
4
more ...