64 visiting now: 31 USA 
9 Singapore 
6 Canada 
4 UK 
4 Brazil 
2 Germany 
2 China 
1 Australia 
1 Nigeria 
1 Dominican Republic 
1 Belgium 
1 Palestine 
1 Saudi Arabia 
1 Hong Kong 
1 Japan 
1 Taiwan 
1 Morocco 
1 Czech Republic 
9 Singapore 6 Canada 4 UK 4 Brazil 2 Germany 2 China 1 Australia 1 Nigeria 1 Dominican Republic 1 Belgium 1 Palestine 1 Saudi Arabia 1 Hong Kong 1 Japan 1 Taiwan 1 Morocco 1 Czech Republic