29 visiting now: 12 USA 
5 Belgium 
2 Russia 
2 Brazil 
2 Vietnam 
1 India 
1 Algeria 
1 Ecuador 
1 China 
1 Ireland 
1 Germany 
5 Belgium 2 Russia 2 Brazil 2 Vietnam 1 India 1 Algeria 1 Ecuador 1 China 1 Ireland 1 Germany