47 visiting now: 28 USA 
8 Singapore 
3 Poland 
2 China 
2 UK 
2 Jamaica 
1 Belgium 
1 Brazil 
1 Spain 
1 Finland 
1 Iraq 
1 Bangladesh 
8 Singapore 3 Poland 2 China 2 UK 2 Jamaica 1 Belgium 1 Brazil 1 Spain 1 Finland 1 Iraq 1 Bangladesh