68 visiting now: 32 USA 
13 Brazil 
8 Singapore 
3 India 
3 Bangladesh 
3 UK 
2 Turkey 
1 Uruguay 
1 Czech Republic 
1 South Africa 
1 Argentina 
1 Vietnam 
1 Tunisia 
1 Japan 
1 Netherlands 
1 Portugal 
1 China 
13 Brazil 8 Singapore 3 India 3 Bangladesh 3 UK 2 Turkey 1 Uruguay 1 Czech Republic 1 South Africa 1 Argentina 1 Vietnam 1 Tunisia 1 Japan 1 Netherlands 1 Portugal 1 China