103 visiting now: 45 USA 
40 China 
4 Brazil 
2 Netherlands 
2 Vietnam 
2 India 
2 Malaysia 
2 Germany 
1 Egypt 
1 Palestine 
1 Senegal 
1 Ukraine 
40 China 4 Brazil 2 Netherlands 2 Vietnam 2 India 2 Malaysia 2 Germany 1 Egypt 1 Palestine 1 Senegal 1 Ukraine