72 visiting now: 40 USA 
12 Canada 
6 Singapore 
4 Czech Republic 
3 Germany 
3 UK 
2 China 
2 Poland 
2 Belgium 
1 Australia 
1 Malta 
1 Bangladesh 
1 India 
1 Brazil 
1 Angola 
1 Iran 
1 Argentina 
1 Jamaica 
12 Canada 6 Singapore 4 Czech Republic 3 Germany 3 UK 2 China 2 Poland 2 Belgium 1 Australia 1 Malta 1 Bangladesh 1 India 1 Brazil 1 Angola 1 Iran 1 Argentina 1 Jamaica