23 visiting now: 10 USA 
2 Vietnam 
2 Indonesia 
2 China 
1 Philippines 
1 Georgia 
1 Germany 
1 Argentina 
1 Bangladesh 
1 Italy 
1 Brazil 
1 Pakistan 
2 Vietnam 2 Indonesia 2 China 1 Philippines 1 Georgia 1 Germany 1 Argentina 1 Bangladesh 1 Italy 1 Brazil 1 Pakistan