58 visiting now: 28 USA 
9 Singapore 
5 Brazil 
4 China 
4 Vietnam 
2 India 
2 Germany 
1 Hong Kong 
1 Egypt 
1 Poland 
1 Finland 
1 France 
1 Argentina 
1 UK 
9 Singapore 5 Brazil 4 China 4 Vietnam 2 India 2 Germany 1 Hong Kong 1 Egypt 1 Poland 1 Finland 1 France 1 Argentina 1 UK