72 visiting now: 65 USA 
4 Belgium 
1 Ireland 
1 New Zealand 
1 Singapore 
1 Turkey 
1 UK 
1 China 
4 Belgium 1 Ireland 1 New Zealand 1 Singapore 1 Turkey 1 UK 1 China 4 Belgium 1 Ireland 1 New Zealand 1 Singapore 1 Turkey 1 UK 1 China