19 visiting now: 11 USA 
2 Germany 
1 Sweden 
1 Brazil 
1 UK 
1 Latvia 
1 Lithuania 
1 Singapore 
1 Australia 
2 Germany 1 Sweden 1 Brazil 1 UK 1 Latvia 1 Lithuania 1 Singapore 1 Australia 2 Germany 1 Sweden 1 Brazil 1 UK 1 Latvia 1 Lithuania 1 Singapore 1 Australia