44 visiting now: 26 USA 
6 Singapore 
4 UK 
3 France 
2 Canada 
1 Iran 
1 Ethiopia 
1 Russia 
1 Germany 
1 Spain 
1 Hong Kong 
1 Belgium 
1 Syria 
1 India 
6 Singapore 4 UK 3 France 2 Canada 1 Iran 1 Ethiopia 1 Russia 1 Germany 1 Spain 1 Hong Kong 1 Belgium 1 Syria 1 India