13 visiting now: 4 USA 
1 Bangladesh 
1 Senegal 
1 Ecuador 
1 South Africa 
1 Hong Kong 
1 India 
1 Iraq 
1 Argentina 
1 Japan 
1 Bangladesh 1 Senegal 1 Ecuador 1 South Africa 1 Hong Kong 1 India 1 Iraq 1 Argentina 1 Japan