4. Brunei, $76,740 GDP, PPP, per capita. Brunei is a tiny nation on the island of Borneo, in two distinct sections surrounded by Malaysia and the South China Sea. It's known for its speeches and bio-diverse rainforest, much of it protected within reserves. With a per capita income, PPP, of $76,740, Brunei ranks as the fourth richest county in the world. The tiny state in Southeast Asia has a total area of 2,226 square miles and a population of 417,200 meters of July 2015. The county's wealthy economy is supported by the petroleum sector. Brunei is the ninth largest producer of liquefied natural gas in the world as well as the third largest oil producer in Southeast Asia. The government is working on diversifying the economy to rely less on petroleum revenue. Thank you for watching our videos. We work hard to make sure you keep coming back for the content we produce. Go check out my YouTube channel blog in Malaysia. If you do like my channel, please subscribe, comment and share the videos. Comment, like, share. Subscribe YouTube channel. Blog in Malaysia. Malaysian bloggers. bludginmalacer.blogspot.com