50 visiting now: 29 USA 
7 Singapore 
3 Brazil 
3 France 
2 UK 
1 Belgium 
1 Japan 
1 Poland 
1 China 
1 Hong Kong 
1 Australia 
1 Ukraine 
1 Iran 
7 Singapore 3 Brazil 3 France 2 UK 1 Belgium 1 Japan 1 Poland 1 China 1 Hong Kong 1 Australia 1 Ukraine 1 Iran