42 visiting now: 28 USA 
8 Singapore 
4 UK 
2 Germany 
1 India 
1 Bangladesh 
1 Vietnam 
1 Indonesia 
1 Belgium 
1 Italy 
1 China 
1 Europe 
8 Singapore 4 UK 2 Germany 1 India 1 Bangladesh 1 Vietnam 1 Indonesia 1 Belgium 1 Italy 1 China 1 Europe