12 visiting now: 3 USA 
2 Australia 
1 UK 
1 Brazil 
1 China 
1 Hungary 
1 Iraq 
1 Algeria 
1 Singapore 
2 Australia 1 UK 1 Brazil 1 China 1 Hungary 1 Iraq 1 Algeria 1 Singapore 2 Australia 1 UK 1 Brazil 1 China 1 Hungary 1 Iraq 1 Algeria 1 Singapore