67 visiting now: 31 USA 
11 Singapore 
4 Brazil 
3 UK 
2 Belgium 
2 Russia 
2 Argentina 
2 China 
2 South Africa 
1 Uzbekistan 
1 India 
1 Iraq 
1 Azerbaijan 
1 Nepal 
1 Egypt 
1 Bangladesh 
1 Pakistan 
1 France 
1 Belarus 
1 Peru 
1 Germany 
11 Singapore 4 Brazil 3 UK 2 Belgium 2 Russia 2 Argentina 2 China 2 South Africa 1 Uzbekistan 1 India 1 Iraq 1 Azerbaijan 1 Nepal 1 Egypt 1 Bangladesh 1 Pakistan 1 France 1 Belarus 1 Peru 1 Germany