30 visiting now: 14 China 
8 USA 
2 Vietnam 
1 Belgium 
1 Ecuador 
1 Brazil 
1 India 
1 Panama 
1 Germany 
8 USA 2 Vietnam 1 Belgium 1 Ecuador 1 Brazil 1 India 1 Panama 1 Germany 8 USA 2 Vietnam 1 Belgium 1 Ecuador 1 Brazil 1 India 1 Panama 1 Germany