United States 18,754
India 9,385
Philippines 4,301
United Kingdom 4,246
Pakistan 3,119
Singapore 2,214
Canada 2,191
Australia 1,857
Indonesia 1,530
Malaysia 1,423
Germany 1,271
France 1,051
Italy 820
Turkey 818
Brazil 748
South Africa 730
Poland 686
Netherlands 643
Sri Lanka 625
Greece 591
Spain 569
Bangladesh 507
Thailand 500
European Union 464
Belgium 429
Viet Nam 407
Colombia 396
United Arab Emirates 365
Norway 336
Mexico 326
Saudi Arabia 320
Portugal 315
Romania 293
New Zealand 293
Ireland 291
Finland 290
Argentina 288
Russian Federation 269
Hungary 259
Switzerland 236
Japan 234
Serbia 221
Nepal 220
Sweden 204
Kenya 198
Bulgaria 191
Mauritius 189
Croatia 189
Taiwan, Province of China 178
Czech Republic 177
Denmark 172
Egypt 166
Slovakia 136
Israel 135
Austria 129
Qatar 128
Ukraine 122
Macedonia, The Former Yugoslav Republic of 118
Morocco 105
Slovenia 103
Chile 99
Hong Kong 96
Korea, Republic of 93
Cambodia 89
Cyprus 89
Iceland 88
Trinidad and Tobago 85
Kuwait 81
Ghana 80
Peru 74
Albania 71
Algeria 70
Lithuania 66
Tunisia 65
Nigeria 60
Venezuela, Bolivarian Republic of 59
Jamaica 56
Dominican Republic 56
China 56
Lebanon 55
Costa Rica 55
Bosnia and Herzegovina 54
Latvia 50
Georgia 47
Puerto Rico 46
Uganda 42
Maldives 42
Estonia 38
Bahrain 38
Oman 38
Malta 37
Guatemala 34
Iraq 33
Jordan 31
Ecuador 31
Brunei Darussalam 29
Uruguay 27
Montenegro 23
Bolivia, Plurinational State of 23
Bhutan 22
Tanzania, United Republic of 20
Guyana 20
Saint Vincent and the Grenadines 19
Saint Lucia 19
Botswana 18
Afghanistan 18
Luxembourg 17
Myanmar 17
Ethiopia 16
Lao People's Democratic Republic 15
Honduras 15
Bermuda 15
Suriname 15
Zambia 15
Macao 15
Mongolia 14
Zimbabwe 14
Réunion 13
Barbados 13
Moldova, Republic of 13
Grenada 13
Armenia 12
Kazakhstan 12
Libyan Arab Jamahiriya 12
Panama 12
Namibia 11
Isle of Man 11
Netherlands Antilles 11
Palestinian Territory, Occupied 11
Fiji 11
Belarus 11
Seychelles 10
Bahamas 10
Senegal 10
Gibraltar 10
Rwanda 10
Paraguay 9
Dominica 9
Nicaragua 8
Azerbaijan 8
Angola 8
El Salvador 8
Yemen 7
Guam 7
Burkina Faso 7
Jersey 7
Cameroon 6
Faroe Islands 6
Martinique 6
Uzbekistan 6
Cayman Islands 6
Cook Islands 5
Sudan 5
French Polynesia 5
Kyrgyzstan 4
Mozambique 4
Liechtenstein 4
Côte d'Ivoire 4
Haiti 4
New Caledonia 3
Swaziland 3
Antigua and Barbuda 3
Gambia 3
Syrian Arab Republic 3
Aruba 3
Lesotho 2
Mali 2
Virgin Islands, U.S. 2
Mauritania 2
Monaco 2
Guinea 2
San Marino 2
Papua New Guinea 1
Gabon 1
Congo 1
Åland Islands 1
Samoa 1
Andorra 1
Guinea-Bissau 1
Virgin Islands, British 1
Madagascar 1
Togo 1
Sierra Leone 1
Saint Kitts and Nevis 1
American Samoa 1
Djibouti 1
Palau 1
Congo, The Democratic Republic of the 1
Malawi 1
Northern Mariana Islands 1