75 visiting now: 22 USA 
16 Brazil 
10 Singapore 
4 UK 
3 Bangladesh 
3 Belgium 
2 Israel 
2 Canada 
2 Ukraine 
2 Mexico 
2 China 
2 Argentina 
1 Russia 
1 Ecuador 
1 Uzbekistan 
1 India 
1 Vietnam 
1 South Africa 
1 Iraq 
16 Brazil 10 Singapore 4 UK 3 Bangladesh 3 Belgium 2 Israel 2 Canada 2 Ukraine 2 Mexico 2 China 2 Argentina 1 Russia 1 Ecuador 1 Uzbekistan 1 India 1 Vietnam 1 South Africa 1 Iraq