62 visiting now: 27 USA 
12 Singapore 
7 Canada 
6 Brazil 
2 China 
2 Czech Republic 
2 UK 
2 Germany 
2 Belgium 
1 South Africa 
1 Trinidad and Tobago 
1 Austria 
1 Russia 
1 Vietnam 
12 Singapore 7 Canada 6 Brazil 2 China 2 Czech Republic 2 UK 2 Germany 2 Belgium 1 South Africa 1 Trinidad and Tobago 1 Austria 1 Russia 1 Vietnam