17 visiting now: 7 USA 
2 Australia 
2 Brazil 
1 Pakistan 
1 Bangladesh 
1 China 
1 Latvia 
1 Armenia 
1 Lebanon 
2 Australia 2 Brazil 1 Pakistan 1 Bangladesh 1 China 1 Latvia 1 Armenia 1 Lebanon 2 Australia 2 Brazil 1 Pakistan 1 Bangladesh 1 China 1 Latvia 1 Armenia 1 Lebanon