Year	% of GDP
2005	60.303742296263565
2006	59.64217892834116
2007	56.03802278538743
2008	52.72552787331484
2009	50.68462093714364
2010	54.14820921087067
2011	58.68894082212306
2012	58.805378621128945
2013	54.36032338144307
2014	53.25041397480312
2015	51.588318665274436
2016	48.047925932232374
2017	45.29186856300485
2018	42.02661616004896
2019	37.91828131850673
2020	23.332103632980196
2021	6.944368011228909
2022	14.199747229211782
