Year	% of GDP
1990	16.610865445356918
1991	17.462939868087787
1992	18.082984882598907
1993	17.43208279430789
1994	17.137158637618903
1995	17.3694954797317
1996	18.25713494042671
1997	11.238795646488828
1998	10.709548353484886
1999	10.329430352153276
2000	10.259432648174265
2001	10.423391677877524
2002	10.389408590769674
2003	11.262568925456225
2004	11.27845712285305
2005	11.357699111445477
2006	11.663547173522831
2007	11.867542384214481
2008	12.77773133193996
2009	14.243344994369844
2010	15.393415496505463
2011	16.55929665863988
2012	16.35481816491768
2013	16.37414132187999
2014	16.03402854603111
2015	16.297102462666746
2016	18.093907214838527
2017	20.077625719515883
2018	17.664761648092075
2019	18.844109647977135
2020	26.8922578578458
2021	26.112741936335087
2022	23.617039325842697