Year	% of GDP
1977	36.45414898693055
1978	34.970792066171484
1979	52.24171758844008
1980	40.42934496189407
1981	36.66697466438218
1982	39.80896314517318
1983	39.68114883639571
1984	41.59449591787867
1985	39.73582980352999
1986	40.35405666766341
1987	46.54238033971935
1988	45.45390621929531
1989	45.81786169457839
1990	50.038429007465155
1991	52.4485978158285
1992	56.1524463573644
1993	52.934743257104934
1994	51.64805760636584
1995	60.02749477206189
1996	59.95864604584563
1997	60.64802082951337
1998	58.795691491194816
1999	62.09140552609546
2000	59.79409642702444
2001	61.69018093734691
2002	68.9383870035459
2003	72.53323559237923
2004	72.25746863148551
2005	76.82289377624582
2006	79.72904430187532
2007	81.34754515649858
2008	79.00105398873181
2009	81.47892957213176
2010	82.82319621939881
2011	83.79288220793113
2012	96.14722091078656
2013	96.62723579999628
2014	97.11552824659469
2015	96.75922437824916
2016	96.35304855317453
2017	124.7715152074649
2018	119.13747389443748
2019	95.34225782030707
2020	102.03703803493515
2021	94.35205048625285
2022	85.20372202668163
2023	78.74654362321468