29 visiting now: 8 USA 
5 UK 
4 France 
4 Belgium 
3 China 
2 Poland 
1 Hong Kong 
1 Taiwan 
1 Turkey 
1 Finland 
5 UK 4 France 4 Belgium 3 China 2 Poland 1 Hong Kong 1 Taiwan 1 Turkey 1 Finland 5 UK 4 France 4 Belgium 3 China 2 Poland 1 Hong Kong 1 Taiwan 1 Turkey 1 Finland