64 visiting now: 33 USA 
16 Brazil 
8 Singapore 
2 Russia 
2 Bangladesh 
2 UK 
1 China 
1 Uzbekistan 
1 Saudi Arabia 
1 Ecuador 
1 India 
1 Belgium 
1 Turkey 
1 Iran 
1 Bolivia 
1 Iraq 
16 Brazil 8 Singapore 2 Russia 2 Bangladesh 2 UK 1 China 1 Uzbekistan 1 Saudi Arabia 1 Ecuador 1 India 1 Belgium 1 Turkey 1 Iran 1 Bolivia 1 Iraq