22 visiting now: 3 USA 
2 South Africa 
2 Colombia 
2 India 
2 Singapore 
1 Bangladesh 
1 Iraq 
1 UK 
1 Israel 
1 Ecuador 
1 Mexico 
1 Germany 
1 Argentina 
1 Philippines 
1 Australia 
1 Indonesia 
2 South Africa 2 Colombia 2 India 2 Singapore 1 Bangladesh 1 Iraq 1 UK 1 Israel 1 Ecuador 1 Mexico 1 Germany 1 Argentina 1 Philippines 1 Australia 1 Indonesia