In 2015, the country spent 5.1% of its GDP on all levels of education – roughly 0.8 percentage points above the Organization for Economic Co-operation and Development (OECD) average of 4.3%. A strong investment in education, a militant drive for success, as well as the passion for excellence has helped the resource-poor country rapidly grow its economy over the past 60 years from a war-torn wasteland to a prosperous first-world country.