62 visiting now: 41 USA 
9 Singapore 
6 India 
2 Australia 
2 Ukraine 
1 Morocco 
1 Canada 
1 Netherlands 
1 China 
1 Germany 
1 UK 
1 Korea 
9 Singapore 6 India 2 Australia 2 Ukraine 1 Morocco 1 Canada 1 Netherlands 1 China 1 Germany 1 UK 1 Korea