Year	% of GDP
1989	50.565704125137934
1990	57.47961073486426
1991	58.418296269857564
1992	62.177442204688205
1993	61.88723917216045
1994	57.33544209402216
1995	57.7859631411994
1996	58.85298079806724
1997	58.78823455302835
1998	59.29464351585453
1999	59.04153454398755
2000	58.5651063881689
2001	58.96567419936384
2002	57.92000389351496
2003	57.831021173303945
2004	56.398389156627196
2005	56.80157047695358
2006	56.677999633823894
2007	56.92749293298499
2008	56.52916273629942
2009	58.443838373082656
2010	57.28560917471622
2011	56.85669420682606
2012	57.62180614404908
2013	58.51182782888288
2014	59.10981754485668
2015	60.05134037222134
2016	60.49101686832577
2017	60.536260871618985
2018	60.08262403822563
2019	60.304539506943414
2020	59.82446110457863
2021	56.91738219271642
2022	57.116713558423925
2023	57.92154953162259