100 visiting now: 83 USA 
7 Singapore 
5 UK 
3 Australia 
2 China 
1 Hong Kong 
1 India 
1 Russia 
1 Germany 
7 Singapore 5 UK 3 Australia 2 China 1 Hong Kong 1 India 1 Russia 1 Germany 7 Singapore 5 UK 3 Australia 2 China 1 Hong Kong 1 India 1 Russia 1 Germany