70 visiting now: 37 USA 
9 Singapore 
7 France 
6 UK 
3 Argentina 
2 Lithuania 
2 Bangladesh 
1 Brazil 
1 China 
1 Trinidad and Tobago 
1 Australia 
1 Germany 
1 Ireland 
1 Belgium 
9 Singapore 7 France 6 UK 3 Argentina 2 Lithuania 2 Bangladesh 1 Brazil 1 China 1 Trinidad and Tobago 1 Australia 1 Germany 1 Ireland 1 Belgium