63 visiting now: 29 USA 
8 Singapore 
6 Brazil 
4 UK 
3 France 
3 Hong Kong 
3 India 
2 Vietnam 
1 Iran 
1 Ecuador 
1 Japan 
1 Germany 
1 Ukraine 
1 China 
8 Singapore 6 Brazil 4 UK 3 France 3 Hong Kong 3 India 2 Vietnam 1 Iran 1 Ecuador 1 Japan 1 Germany 1 Ukraine 1 China