51 visiting now: 28 USA 
10 Canada 
6 Singapore 
3 UK 
2 Hong Kong 
1 Ireland 
1 New Zealand 
1 China 
1 Finland 
10 Canada 6 Singapore 3 UK 2 Hong Kong 1 Ireland 1 New Zealand 1 China 1 Finland 10 Canada 6 Singapore 3 UK 2 Hong Kong 1 Ireland 1 New Zealand 1 China 1 Finland