59 visiting now: 31 USA 
9 Singapore 
7 France 
3 UK 
2 Australia 
2 Mexico 
2 Canada 
1 China 
1 Oman 
1 Germany 
1 Latvia 
1 Uzbekistan 
1 New Zealand 
9 Singapore 7 France 3 UK 2 Australia 2 Mexico 2 Canada 1 China 1 Oman 1 Germany 1 Latvia 1 Uzbekistan 1 New Zealand