Region
United States
915
OECD countries
207
Great Britain
170
États-Unis
110
France
102
Europe
83
Developing countries
64
England
60
États-Unis
45
Latin America
38
Germany
36
Africa
34
Canada
33
Africa, Sub-Saharan
31
London
31
Asia
30
Caribbean Area
30
China
29
New York (State)
28
Australia
27
London (England)
27
Mexico
26
India
25
Ireland
25
Pacific Area
23
Scotland
23
Massachusetts
22
Spain
22
Belgium
21
Pennsylvania
21
USA
20
New York
17
North America
17
Nigeria
15
Algeria
14
Virginia
14
Austria
13
Italy
13
Russia (Federation)
13
Portugal
12
California
11
Europe, Eastern
11
Malaysia
11
Sub-Saharan Africa
11
Botswana
10
Chile
10
Grenada
10
North Carolina
10
Paraguay
10
South Africa
10
more ...