68 visiting now: 24 USA 
11 Singapore 
7 Belgium 
6 Canada 
4 France 
3 Vietnam 
3 Hong Kong 
3 UK 
2 Poland 
1 Iran 
1 China 
1 Argentina 
1 Nepal 
1 Australia 
1 Germany 
1 Brazil 
1 India 
11 Singapore 7 Belgium 6 Canada 4 France 3 Vietnam 3 Hong Kong 3 UK 2 Poland 1 Iran 1 China 1 Argentina 1 Nepal 1 Australia 1 Germany 1 Brazil 1 India