62 visiting now: 32 USA 
7 Singapore 
6 Australia 
4 India 
3 Canada 
3 China 
2 UK 
2 Brazil 
2 Nigeria 
1 Jordan 
1 Ukraine 
1 New Zealand 
1 Poland 
1 Germany 
7 Singapore 6 Australia 4 India 3 Canada 3 China 2 UK 2 Brazil 2 Nigeria 1 Jordan 1 Ukraine 1 New Zealand 1 Poland 1 Germany