A rust line shows education spending as a share of GDP falling from 3.78% in FY2014/15 to 1.54% in the FY2025/26 budget, with an intervening rise from 2.28% in 2020/21 to 2.46% in 2021/22. The vertical scale runs from zero to four percent. These are EIPR’s published values, not a newly reconstructed historical series.