United States 3,011
Russian Federation 1,067
Estonia 944
Spain 191
United Kingdom 181
Canada 180
Germany 150
Mexico 125
France 100
Saudi Arabia 98
Australia 97
Brazil 69
Italy 57
Japan 45
Poland 41
Sweden 39
Romania 32
Netherlands 29
Chile 26
Argentina 26
Belgium 26
Portugal 25
Korea, Republic of 21
Turkey 20
China 19
New Zealand 17
Hungary 16
Ukraine 16
Ireland 15
Finland 13
Norway 13
Denmark 11
Switzerland 11
Austria 11
Croatia 10
Greece 8
Venezuela, Bolivarian Republic of 8
Czech Republic 6
Serbia 6
Taiwan, Province of China 6
Slovakia 5
United Arab Emirates 5
Lithuania 5
Israel 5
Ecuador 4
Peru 4
Egypt 3
Colombia 3
India 3
Singapore 3
Algeria 3
Malaysia 3
Bosnia and Herzegovina 2
Viet Nam 2
South Africa 2
Indonesia 2
Slovenia 2
Bulgaria 2
Guatemala 2
Qatar 2
El Salvador 2
Palestinian Territory, Occupied 2
Nepal 1
Panama 1
Bahrain 1
French Guiana 1
Georgia 1
Iceland 1
Bangladesh 1
Virgin Islands, U.S. 1
Kuwait 1
Puerto Rico 1
New Caledonia 1
European Union 1
Cambodia 1
Jordan 1
Montenegro 1
Philippines 1
Luxembourg 1
Trinidad and Tobago 1
Moldova, Republic of 1