Year	% of GDP
1989	22.480571800652207
1990	22.2415498405371
1991	22.352792542992013
1992	22.912581423467415
1993	22.987936801566455
1994	22.48564229719498
1995	23.377132550568643
1996	23.949955098380663
1997	23.373557716472142
1998	23.318115277976215
1999	21.75722605384113
2000	21.113363455436332
2001	21.069347770259405
2002	22.49507601161608
2003	22.581559775712943
2004	22.912397815462743
2005	24.653326060644893
2006	27.535291653732376
2007	28.186792536552886
2008	27.212576245055182
2009	22.296450021432403
2010	22.682431093436612
2011	22.342518959661348
2012	24.184320486169522
2013	23.60383214169377
2014	21.718330818892255
2015	22.444547447734703
2016	23.467065187053468
2017	24.43906191767599
2018	25.119346602254318
2019	24.41730150831453
2020	25.475626466247807
2021	23.77980882718323
2022	23.538837652606993
2023	23.91644996079158