100 visiting now: 72 USA 
25 Belgium 
3 Singapore 
1 Germany 
1 Hong Kong 
1 Ireland 
1 China 
1 Finland 
25 Belgium 3 Singapore 1 Germany 1 Hong Kong 1 Ireland 1 China 1 Finland 25 Belgium 3 Singapore 1 Germany 1 Hong Kong 1 Ireland 1 China 1 Finland