Year	% of GDP
1990	23.15476739063026
1991	22.349845830135948
1992	22.08455675812532
1993	20.66515955920555
1994	22.308548943382558
1995	19.8972423005044
1996	17.83454584636722
1997	16.95119005726267
1998	17.4376044421832
1999	23.094595882605898
2000	22.802529541137854
2001	22.05207383365356
2002	20.494687836337512
2003	22.16828007896264
2004	23.051887362724127
2005	22.22571283671243
2006	21.853970892529706
2007	23.021198837232635
2008	24.397678162016767
2009	25.033011961799446
2010	23.48265226652985
2011	23.821133605038103
2012	24.016522765145474
2013	24.224235330731293
2014	24.147077814744495
2015	24.385305405517848
2016	23.70155862036875
2017	23.95568010463496
2018	23.293705024341786
2019	22.831121768296043
2020	22.208973946749975
2021	22.753411222263736
2022	23.740330636546197
2023	24.508530084215675