I think I see - so if $7.50 in the USA in 2011 can buy 5Kg of rice, then the equivalent income in Cambodia is about $2.50 and in Australia is about $25... is th

I think I see - so if $7.50 in the USA in 2011 can buy 5Kg of rice, then the equivalent income in Cambodia is about $2.50 and in Australia is about $25... is that right?