Region
United States
164
Great Britain
108
Germany
54
France
26
Italy
20
Austria
16
Soviet Union
14
England
10
Denmark
8
Australia
7
Canada
7
China
7
Poland
7
Russia (Federation)
6
Earth (Planet)
5
Europe
5
India
4
Japan
4
Sweden
4
Germany (West)
3
Hanford
3
Mars (Planet)
3
Netherlands
3
South Africa
3
Washington (State)
3
Arctic regions
2
Asia
2
Berlin (Germany)
2
Carinthia (Slovenia)
2
Carnic Alps (Italy and Austria)
2
East Asia
2
Greece
2
Hanford (Wash.)
2
Iowa
2
Islamic countries
2
Kuiper Belt
2
Los Alamos (N.M.)
2
New Zealand
2
Normandy
2
Norway
2
Pasco (Wash.)
2
Slovenia
2
Switzerland
2
Universe
2
États-Unis
2
Africa
1
Alaska
1
Aleutian Islands
1
Arab countries
1
Arecibo (P.R.)
1
more ...