8. Portland (USA)
Considering the past trends in Portland, it was predicted that its GDP per capita will be $70,013 by 2018. The city was ranked 9th in the world by its GDP per capita value in 2016.

Sean Pavone/Shutterstock.com
Considering the past trends in Portland, it was predicted that its GDP per capita will be $70,013 by 2018. The city was ranked 9th in the world by its GDP per capita value in 2016.
Sean Pavone/Shutterstock.com