Singapore is the 3rd richest country in the world in 2015. Average annual income per person: USD84,821 !!
http://www.msn.com/en-sg/money/tops...oorest-countries-revealed/ss-BBmOrH9#image=29
http://www.msn.com/en-sg/money/tops...oorest-countries-revealed/ss-BBmOrH9#image=29