36 visiting now: 27 USA 
4 Russia 
2 Australia 
2 Brazil 
2 Canada 
1 Finland 
1 Singapore 
1 Ukraine 
1 Costa Rica 
1 Ecuador 
1 Venezuela 
4 Russia 2 Australia 2 Brazil 2 Canada 1 Finland 1 Singapore 1 Ukraine 1 Costa Rica 1 Ecuador 1 Venezuela