83 visiting now: 30 USA 
15 Brazil 
9 Belgium 
7 Singapore 
5 UK 
4 Canada 
3 Russia 
2 Vietnam 
2 India 
2 Iraq 
2 China 
1 France 
1 Argentina 
1 Hong Kong 
1 South Africa 
1 Nepal 
1 Uzbekistan 
15 Brazil 9 Belgium 7 Singapore 5 UK 4 Canada 3 Russia 2 Vietnam 2 India 2 Iraq 2 China 1 France 1 Argentina 1 Hong Kong 1 South Africa 1 Nepal 1 Uzbekistan