44 visiting now: 21 Belgium 
9 Vietnam 
8 USA 
2 China 
1 South Africa 
1 Ireland 
1 Brazil 
1 Germany 
9 Vietnam 8 USA 2 China 1 South Africa 1 Ireland 1 Brazil 1 Germany 9 Vietnam 8 USA 2 China 1 South Africa 1 Ireland 1 Brazil 1 Germany