59 visiting now: 28 USA 
6 Singapore 
5 India 
4 UK 
4 Ukraine 
4 Vietnam 
3 Canada 
2 Australia 
2 Brazil 
1 China 
1 Hong Kong 
1 Ireland 
1 Japan 
6 Singapore 5 India 4 UK 4 Ukraine 4 Vietnam 3 Canada 2 Australia 2 Brazil 1 China 1 Hong Kong 1 Ireland 1 Japan