83 visiting now: 41 Vietnam 
11 USA 
5 Bangladesh 
5 Brazil 
3 Iraq 
2 Uzbekistan 
2 India 
2 South Africa 
1 Mexico 
1 Colombia 
1 Argentina 
1 Uruguay 
1 Namibia 
1 Costa Rica 
1 Pakistan 
1 Ecuador 
1 Belarus 
1 Russia 
1 Singapore 
1 China 
1 Algeria 
11 USA 5 Bangladesh 5 Brazil 3 Iraq 2 Uzbekistan 2 India 2 South Africa 1 Mexico 1 Colombia 1 Argentina 1 Uruguay 1 Namibia 1 Costa Rica 1 Pakistan 1 Ecuador 1 Belarus 1 Russia 1 Singapore 1 China 1 Algeria