United States 200
Italy 57
Japan 17
France 15
European Union 15
Russian Federation 14
India 13
Iran, Islamic Republic of 12
Germany 6
Ireland 6
Canada 2
Netherlands 2
South Africa 2
Chile 1
United Kingdom 1
Bolivia, Plurinational State of 1
Mexico 1
Nigeria 1
Finland 1
Austria 1
Romania 1
Angola 1
Brazil 1
China 1