Year % of government expenditure 2000 13.17884492874145 2004 12.9607696533203 2005 15.89515018463135 2006 15.3241901397705 2008 15.7006101608276 2009 16.3016891479492 2010 16.33836460113525 2011 14.9792995452881 2012 14.33489990234375 2013 15.1999998092651 2014 13.98487997055055 2015 14.72781467437745 2016 14.2696499824524 2017 15.310054779052699 2018 16.8831596374512 2019 14.252999782562249 2020 14.290060043335 2021 15.5159997940063 2022 14.4800000190735 2023 13.7815003395081