Key takeaways:
The percentage of Nigeria's government expenditure on education as part of its GDP displayed an alarming declining pattern from 2012 to 2022. In 2012, the country dedicated 0.55% of its GDP to education, the peak in the observed data. By 2022, this number had decreased to merely 0.35%, marking the lowest point and a notable drop of around 36.5% over the decade.
The data shows a consistent decline each year, with only brief interruptions to this trend. Between 2016 and 2018, there was a slight recovery, with education spending rising from 0.39% to 0.42% of GDP. However, this increase was short-lived, as expenditure fell sharply to 0.36% in 2019 and remained at similarly low figures until 2022.