Year	% of government expenditure on education
1999	44.99376
2000	45.93262
2001	44.25636
2002	44.14791
2003	41.69572
2004	40.44617
2005	42.94778
2006	45.1061
2007	42.29146
2008	40.73365
2009	41.09463
2010	42.46292
2011	40.49419
2012	39.91602
2014	38.79543
2017	38.88623
2018	38.74843