42 visiting now: 21 Belgium 
8 USA 
4 China 
2 Russia 
1 Azerbaijan 
1 Germany 
1 Hong Kong 
1 Thailand 
1 Brazil 
1 Ireland 
1 Japan 
8 USA 4 China 2 Russia 1 Azerbaijan 1 Germany 1 Hong Kong 1 Thailand 1 Brazil 1 Ireland 1 Japan