54 visiting now: 28 USA 
9 Singapore 
4 Canada 
2 China 
2 Costa Rica 
2 Belgium 
2 UK 
1 Venezuela 
1 Peru 
1 Argentina 
1 France 
1 Germany 
1 Bolivia 
1 Uruguay 
1 India 
1 Kenya 
9 Singapore 4 Canada 2 China 2 Costa Rica 2 Belgium 2 UK 1 Venezuela 1 Peru 1 Argentina 1 France 1 Germany 1 Bolivia 1 Uruguay 1 India 1 Kenya