72 visiting now: 32 USA 
9 Brazil 
9 China 
7 UK 
6 India 
3 France 
3 Netherlands 
1 Germany 
1 Taiwan 
1 Bangladesh 
9 Brazil 9 China 7 UK 6 India 3 France 3 Netherlands 1 Germany 1 Taiwan 1 Bangladesh 9 Brazil 9 China 7 UK 6 India 3 France 3 Netherlands 1 Germany 1 Taiwan 1 Bangladesh