Italy 5,502
United States 4,037
France 224
European Union 215
Japan 161
Russian Federation 112
Germany 100
Switzerland 95
United Kingdom 67
Spain 57
India 49
Mexico 37
Ireland 33
Canada 32
Peru 28
Argentina 19
Finland 17
Netherlands 14
Poland 14
Brazil 12
Australia 11
Chile 11
Czech Republic 10
Greece 10
Colombia 9
Iran, Islamic Republic of 8
Belgium 8
Sweden 8
Venezuela, Bolivarian Republic of 7
China 6
Costa Rica 6
Slovenia 6
Korea, Republic of 6
Croatia 6
Viet Nam 6
Bolivia, Plurinational State of 4
Israel 4
Portugal 4
Norway 4
Malta 3
Paraguay 3
Senegal 3
Ukraine 3
Egypt 3
Romania 3
Singapore 3
Denmark 3
Hong Kong 3
Macedonia, The Former Yugoslav Republic of 3
New Zealand 3
Ecuador 3
Lithuania 3
Philippines 3
Bulgaria 2
Dominican Republic 2
Hungary 2
Morocco 2
Slovakia 2
Turkey 2
Holy See (Vatican City State) 2
Austria 2
Estonia 2
Thailand 1
Nigeria 1
United Arab Emirates 1
Bermuda 1
Belize 1
Moldova, Republic of 1
Kenya 1
Serbia 1
Pakistan 1
Bangladesh 1
Haiti 1
Luxembourg 1
Uruguay 1
Sri Lanka 1
South Africa 1
El Salvador 1
Iraq 1
Latvia 1
Albania 1
Tunisia 1
Kazakhstan 1