63 visiting now: 19 USA 
13 Brazil 
8 Singapore 
4 France 
4 Belgium 
3 Germany 
2 India 
2 UK 
2 Canada 
2 Russia 
2 Vietnam 
1 Turkey 
1 Lebanon 
1 China 
1 Argentina 
1 South Africa 
13 Brazil 8 Singapore 4 France 4 Belgium 3 Germany 2 India 2 UK 2 Canada 2 Russia 2 Vietnam 1 Turkey 1 Lebanon 1 China 1 Argentina 1 South Africa