15 visiting now: 3 USA 
2 Brazil 
2 Saudi Arabia 
2 India 
1 Poland 
1 Canada 
1 South Africa 
1 Costa Rica 
1 Suriname 
1 Peru 
2 Brazil 2 Saudi Arabia 2 India 1 Poland 1 Canada 1 South Africa 1 Costa Rica 1 Suriname 1 Peru