Year	% of GDP
1982	40.03895171540549
1983	41.64356742829291
1984	41.79356407986228
1985	38.17209372596881
1986	39.8402719399285
1987	43.5353397345468
1988	42.79112147135643
1989	43.359847077196115
1990	44.680888115981745
1991	46.027994461097435
1992	49.10914872573359
1993	49.542009551158486
1994	52.155301980051064
1995	52.50219054419929
1996	51.40050904601128
1997	51.35642247024985
1998	51.97147244271678
1999	52.76544201552874
2000	53.04284119273722
2001	51.960950576722595
2002	51.36101654970793
2003	54.252454979126384
2004	54.21960019431017
2005	53.00546426456432
2006	52.29379162837561
2007	50.02461155814426
2008	48.349083677768135
2009	53.63723332576821
2010	54.21552751802168
2011	53.999318192111424
2012	53.8959022705398
2013	53.999263433903366
2014	53.63536160066277
2015	53.98610922749971
2016	53.487347324377325
2017	53.71650865316017
2018	53.2649641409468
2019	52.37965630137214
2020	51.53928257632412
2021	50.115785236279486
2022	47.77316390918162
2023	44.8874549129766