83 visiting now: 31 USA 
17 Brazil 
8 Singapore 
7 Belgium 
4 Canada 
4 Vietnam 
2 China 
2 UK 
1 France 
1 Saudi Arabia 
1 Germany 
1 Iraq 
1 Costa Rica 
1 Argentina 
1 Turkey 
1 Jamaica 
1 Ecuador 
1 Japan 
1 Ethiopia 
1 Russia 
17 Brazil 8 Singapore 7 Belgium 4 Canada 4 Vietnam 2 China 2 UK 1 France 1 Saudi Arabia 1 Germany 1 Iraq 1 Costa Rica 1 Argentina 1 Turkey 1 Jamaica 1 Ecuador 1 Japan 1 Ethiopia 1 Russia