50 visiting now: 33 USA 
6 Singapore 
4 China 
3 UK 
2 Ukraine 
2 Germany 
2 India 
1 Iraq 
1 Lebanon 
1 Ethiopia 
1 South Africa 
1 UAE 
6 Singapore 4 China 3 UK 2 Ukraine 2 Germany 2 India 1 Iraq 1 Lebanon 1 Ethiopia 1 South Africa 1 UAE