Year	% of central government expense
2008	58.54193597302426
2009	67.66353051183441
2010	28.461282729533792
2011	90.13642043589643
2012	86.97784439741265
2013	92.74401983476398
2014	60.88048699638667
2015	56.0893907325869
2016	11.035121194605502
2017	55.83435292913506
2018	40.05694943900715
2019	43.40054940365497
2020	127.3814843576378