46 visiting now: 27 USA 
8 Singapore 
4 France 
3 Canada 
2 Russia 
2 Belgium 
1 UK 
1 Iran 
1 Paraguay 
1 Argentina 
8 Singapore 4 France 3 Canada 2 Russia 2 Belgium 1 UK 1 Iran 1 Paraguay 1 Argentina 8 Singapore 4 France 3 Canada 2 Russia 2 Belgium 1 UK 1 Iran 1 Paraguay 1 Argentina