55 visiting now: 19 USA 
8 Singapore 
7 Belgium 
5 Canada 
3 Brazil 
3 UK 
2 Mexico 
1 Hong Kong 
1 Australia 
1 Poland 
1 Iran 
1 Seychelles 
1 Iraq 
1 Ireland 
1 Jordan 
1 China 
8 Singapore 7 Belgium 5 Canada 3 Brazil 3 UK 2 Mexico 1 Hong Kong 1 Australia 1 Poland 1 Iran 1 Seychelles 1 Iraq 1 Ireland 1 Jordan 1 China