31 visiting now: 16 USA 
3 Iraq 
2 Argentina 
1 Ireland 
1 Ukraine 
1 Libya 
1 China 
1 Mexico 
1 Colombia 
1 Serbia 
1 Germany 
1 Turkey 
1 UK 
3 Iraq 2 Argentina 1 Ireland 1 Ukraine 1 Libya 1 China 1 Mexico 1 Colombia 1 Serbia 1 Germany 1 Turkey 1 UK