51 visiting now: 26 USA 
8 Singapore 
5 UK 
4 Canada 
2 Brazil 
2 Iraq 
1 Poland 
1 Germany 
1 Hong Kong 
1 Belgium 
1 South Africa 
1 India 
1 Peru 
1 China 
8 Singapore 5 UK 4 Canada 2 Brazil 2 Iraq 1 Poland 1 Germany 1 Hong Kong 1 Belgium 1 South Africa 1 India 1 Peru 1 China