136 visiting now: 120 USA 
6 Singapore 
4 UK 
3 Hong Kong 
2 Australia 
2 China 
1 India 
1 Belgium 
1 Germany 
6 Singapore 4 UK 3 Hong Kong 2 Australia 2 China 1 India 1 Belgium 1 Germany 6 Singapore 4 UK 3 Hong Kong 2 Australia 2 China 1 India 1 Belgium 1 Germany