18 visiting now: 5 Vietnam 
4 USA 
2 Chile 
2 Russia 
1 Turkey 
1 Germany 
1 Belgium 
1 Ireland 
1 Brazil 
4 USA 2 Chile 2 Russia 1 Turkey 1 Germany 1 Belgium 1 Ireland 1 Brazil 4 USA 2 Chile 2 Russia 1 Turkey 1 Germany 1 Belgium 1 Ireland 1 Brazil