Subject Region
United States
1,094
Great Britain
260
Spain
136
European Union countries
128
Espana
114
Mexico
77
Germany
61
Canada
60
Europe
49
France
36
Colombia
35
India
29
Italy
28
England
26
Scotland
26
Ecuador
25
South Africa
23
Japan
20
Latin America
20
Chile
19
Europe, Eastern
19
Argentina
17
China
17
Africa
16
Peru
16
America Latina
13
Israel
12
Kansas
11
Asia
10
Australia
10
Commonwealth countries
10
Hungary
9
Ireland
9
Brazil
8
Cuba
8
Greece
8
Iraq
8
Russia (Federation)
8
Athens
7
Hong Kong
7
Iran
7
Virginia
7
Bolivia
6
Germany (West)
6
Indonesia
6
Poland
6
America
5
Belgium
5
Developing countries
5
Egypt
5
more ...