South Korea: 69% of south korean adults have completed their tertiary education.
Canada: 66% of adults in Canada have completed graduation or post-graduation.
Japan: 65% of adults in Japan hold graduation or post-graduation degrees.
Ireland: 63% of Irish adults have done their graduation or Post-graduation.
Luxemberg: 63% of adults of Luxemberg have completed their tertiary education.
United Kingdom: 57% of adults in the UK are graduates or post-graduates.
Lithuania: 57% of Lithuanian adults have completed their tertiary education.
Netherlands: 56% of adults have completed their degrees.
Norway: 55% of the adults in Norway have completed their higher education.
Australia: 54% of adults in Australia are graduates or post-graduates.