45 visiting now: 30 USA 
4 China 
4 UK 
3 Hong Kong 
2 Australia 
1 Ukraine 
1 India 
1 Russia 
1 Singapore 
1 Brazil 
4 China 4 UK 3 Hong Kong 2 Australia 1 Ukraine 1 India 1 Russia 1 Singapore 1 Brazil 4 China 4 UK 3 Hong Kong 2 Australia 1 Ukraine 1 India 1 Russia 1 Singapore 1 Brazil