56 visiting now: 35 USA 
9 Singapore 
5 UK 
3 Brazil 
2 Belgium 
2 China 
1 Latvia 
1 Morocco 
1 Turkey 
1 Jamaica 
9 Singapore 5 UK 3 Brazil 2 Belgium 2 China 1 Latvia 1 Morocco 1 Turkey 1 Jamaica 9 Singapore 5 UK 3 Brazil 2 Belgium 2 China 1 Latvia 1 Morocco 1 Turkey 1 Jamaica