Viet Nam 3,128,948
United States 82,162
Norway 17,935
Japan 12,750
Lao People's Democratic Republic 11,882
Taiwan, Province of China 10,163
Ireland 10,069
Hong Kong 8,319
Korea, Republic of 6,370
Philippines 4,686
India 4,399
Germany 2,361
Canada 2,236
Singapore 2,108
China 2,058
Russian Federation 1,764
Australia 1,657
Netherlands 1,536
Cambodia 1,490
France 1,109
Thailand 826
United Kingdom 686
Malaysia 617
European Union 593
Czech Republic 574
Ukraine 455
Bulgaria 282
Hungary 202
Macao 171
Romania 147
Italy 123
Sweden 115
New Zealand 105
Finland 100
Myanmar 99
Indonesia 96
United Arab Emirates 88
Switzerland 82
Poland 78
Belgium 78
Denmark 66
Luxembourg 63
Belarus 61
Turkey 56
Brazil 52
Angola 50
Greece 44
Spain 40
Israel 36
Saudi Arabia 36
Bangladesh 32
Slovakia 30
Mexico 27
Cyprus 26
Austria 24
Mozambique 23
Tanzania, United Republic of 22
Peru 22
Brunei Darussalam 21
South Africa 18
Portugal 14
Ghana 13
Kyrgyzstan 13
Lithuania 12
Iceland 12
Iran, Islamic Republic of 10
Argentina 10
Serbia 9
Nigeria 9
Qatar 9
Kuwait 8
Kenya 7
Egypt 7
Mongolia 7
Iraq 7
Sri Lanka 7
Puerto Rico 6
Trinidad and Tobago 6
Congo, The Democratic Republic of the 6
Cameroon 6
Côte d'Ivoire 6
Nepal 6
Chile 5
Latvia 5
Jordan 5
Georgia 5
Venezuela, Bolivarian Republic of 4
Kazakhstan 4
Senegal 4
Algeria 4
Cuba 4
Morocco 4
Togo 4
Congo 3
Malta 3
Moldova, Republic of 3
Slovenia 3
Ecuador 3
Syrian Arab Republic 3
Maldives 3
Bolivia, Plurinational State of 2
Belize 2
Honduras 2
Dominica 2
Armenia 2
Guam 2
Seychelles 2
Pakistan 2
Oman 2
Benin 2
Haiti 2
Panama 2
Uzbekistan 1
Colombia 1
Anguilla 1
El Salvador 1
Croatia 1
Suriname 1
Monaco 1
Mauritania 1
Isle of Man 1
Montenegro 1
Azerbaijan 1
Guatemala 1
Bahrain 1
Liberia 1
Macedonia, The Former Yugoslav Republic of 1
Réunion 1
Jamaica 1
Guinea-Bissau 1
Andorra 1
Lebanon 1
Namibia 1
Bhutan 1
Liechtenstein 1
Northern Mariana Islands 1
Bahamas 1
Mauritius 1
Zimbabwe 1
Libyan Arab Jamahiriya 1
Timor-Leste 1
New Caledonia 1
Afghanistan 1
Madagascar 1