59 visiting now: 24 USA 
23 Singapore 
3 Russia 
3 Canada 
1 New Zealand 
1 Finland 
1 Vietnam 
1 France 
1 Argentina 
1 Saudi Arabia 
1 Germany 
1 Australia 
1 India 
1 Brazil 
1 UK 
1 Iraq 
23 Singapore 3 Russia 3 Canada 1 New Zealand 1 Finland 1 Vietnam 1 France 1 Argentina 1 Saudi Arabia 1 Germany 1 Australia 1 India 1 Brazil 1 UK 1 Iraq