Region
United States
94
Canada
37
China
16
Developing countries
16
États-Unis
16
Europe
15
Australia
14
India
13
Africa
12
Eastern Europe
12
Europe, Eastern
12
Great Britain
11
Pakistan
11
Brazil
10
Norway
10
Poland
10
Chile
9
Colombia
9
Colorado
9
Ireland
9
New Zealand
9
Spain
9
Finland
8
Italy
8
Latin America
8
Middle East
8
Netherlands
8
Russia (Federation)
8
Germany
7
Indonesia
7
Japan
7
New York (State)
7
Philippines
7
Southern States
7
Taiwan
7
Arizona
6
Austria
6
Belgium
6
Denmark
6
East Asia
6
Kentucky
6
Malaysia
6
Mexico
6
Nigeria
6
North Carolina
6
OECD countries
6
Portugal
6
Romania
6
Singapore
6
Slovakia
6
more ...