37 visiting now: 24 USA 
8 Singapore 
2 UK 
1 Germany 
1 Kenya 
1 Belgium 
1 Trinidad and Tobago 
1 China 
1 Ecuador 
8 Singapore 2 UK 1 Germany 1 Kenya 1 Belgium 1 Trinidad and Tobago 1 China 1 Ecuador 8 Singapore 2 UK 1 Germany 1 Kenya 1 Belgium 1 Trinidad and Tobago 1 China 1 Ecuador