220 visiting now: 176 USA 
28 Belgium 
5 Canada 
3 Singapore 
2 Ireland 
2 China 
1 Sweden 
1 Finland 
1 Australia 
1 UK 
1 Germany 
1 Brazil 
1 South Africa 
28 Belgium 5 Canada 3 Singapore 2 Ireland 2 China 1 Sweden 1 Finland 1 Australia 1 UK 1 Germany 1 Brazil 1 South Africa