60 visiting now: 10 USA 
7 Singapore 
4 Brazil 
3 Canada 
3 Bangladesh 
3 Belgium 
3 UK 
2 Germany 
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1 South Africa 
1 Philippines 
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7 Singapore 4 Brazil 3 Canada 3 Bangladesh 3 Belgium 3 UK 2 Germany 2 Angola 2 Mozambique 2 Turkey 2 Jordan 2 Uruguay 1 South Africa 1 Philippines 1 Kenya 1 Guinea 1 Sweden 1 China 1 Qatar 1 Lebanon 1 Uzbekistan 1 Hong Kong 1 Thailand 1 Cote DIvoire 1 Russia 1 India 1 Egypt 1 Saudi Arabia 1 Nepal 1 Iraq 1 Ethiopia 1 Peru