Year	% of GDP
1980	35.800010757023955
1981	30.919219642287356
1982	26.333525669722235
1983	30.47112844978531
1984	38.55280703767832
1985	33.490614164804306
1986	39.69161233734443
1987	41.66387761013611
1988	41.60387818963052
1989	41.92949126938157
1990	58.41672658199811
1991	57.35405492731621
1992	33.162584036672534
1993	34.89692387545324
1994	31.722901698312878
1995	30.982775659070054
1996	29.354590093899535
1997	22.397965030921828
1998	21.2429560497082
1999	23.029217400689635
2000	26.60766212676054
2001	23.049280316415054
2002	21.018107570259367
2003	20.606333622266668
2004	23.2278391717642
2005	25.415497325197144
2006	29.89240579313317
2007	29.75790443123672
2008	27.610511486511168
2009	26.474172916364335
2010	25.87391603251493
2011	26.180628474144985
2012	26.048819068405628
2013	23.817954177055853
2014	24.772769583621592
2015	25.151037702787548
2016	24.693100591795805
2017	24.544610637737136
2018	22.901597020432828
2019	23.56604810870072
2020	24.526101539935798
2021	24.06743192417407
2022	24.180856323388415
2023	27.060795367971963