59 visiting now: 25 USA 
10 Singapore 
9 Russia 
7 Canada 
4 France 
3 Vietnam 
3 Brazil 
2 UK 
1 Nicaragua 
1 Germany 
1 Belgium 
1 Guyana 
1 Libya 
1 Mexico 
1 Chile 
1 Morocco 
1 Uzbekistan 
10 Singapore 9 Russia 7 Canada 4 France 3 Vietnam 3 Brazil 2 UK 1 Nicaragua 1 Germany 1 Belgium 1 Guyana 1 Libya 1 Mexico 1 Chile 1 Morocco 1 Uzbekistan