Region
United States
333
Great Britain
183
China
122
Europe
76
Developing countries
75
Asia
42
Earth (Planet)
35
Tropics
35
Australia
31
India
31
Japan
30
Soviet Union
30
England
24
Canada
23
European Union countries
20
North America
20
Africa
17
France
16
Mediterranean Region
14
Latin America
13
Arctic regions
11
Europe, Eastern
11
Middle East
11
Sweden
11
Pacific Area
10
Solar system
10
South Asia
10
Mexico
9
Outer space
9
Antarctica
8
Brazil
8
European Economic Community countries
8
Germany (West)
8
Italy
8
Southeast Asia
8
Africa, Sub-Saharan
7
East Asia
7
Germany
7
Moon
7
Netherlands
7
Poland
7
Scandinavia
7
California
6
Himalaya Mountains Region
6
Israel
6
Mars (Planet)
6
New York (State)
6
South America
6
Southern States
6
Vietnam
6
more ...