38 visiting now: 22 USA 
5 France 
4 UK 
4 Singapore 
2 Hong Kong 
2 Russia 
1 Finland 
1 China 
5 France 4 UK 4 Singapore 2 Hong Kong 2 Russia 1 Finland 1 China 5 France 4 UK 4 Singapore 2 Hong Kong 2 Russia 1 Finland 1 China