69 visiting now: 35 USA 
9 Singapore 
7 France 
3 China 
2 Japan 
2 UK 
2 Bangladesh 
1 Hong Kong 
1 Switzerland 
1 Egypt 
1 Latvia 
1 Finland 
1 Lithuania 
1 Brazil 
1 Germany 
1 Canada 
1 Spain 
9 Singapore 7 France 3 China 2 Japan 2 UK 2 Bangladesh 1 Hong Kong 1 Switzerland 1 Egypt 1 Latvia 1 Finland 1 Lithuania 1 Brazil 1 Germany 1 Canada 1 Spain