58 visiting now: 30 USA 
8 Germany 
7 Canada 
3 Ukraine 
3 Hong Kong 
3 UK 
2 India 
1 Hungary 
1 Brazil 
1 Italy 
1 China 
1 Japan 
1 Singapore 
1 Australia 
8 Germany 7 Canada 3 Ukraine 3 Hong Kong 3 UK 2 India 1 Hungary 1 Brazil 1 Italy 1 China 1 Japan 1 Singapore 1 Australia