60 visiting now: 32 USA 
10 Singapore 
3 UK 
2 India 
2 Belgium 
2 Brazil 
2 Iraq 
2 France 
2 Germany 
1 Belarus 
1 Iran 
1 Uzbekistan 
1 Egypt 
1 Azerbaijan 
1 Vietnam 
1 Saudi Arabia 
1 Bangladesh 
10 Singapore 3 UK 2 India 2 Belgium 2 Brazil 2 Iraq 2 France 2 Germany 1 Belarus 1 Iran 1 Uzbekistan 1 Egypt 1 Azerbaijan 1 Vietnam 1 Saudi Arabia 1 Bangladesh