Year	% of GDP
1970	39.219782695778214
1971	38.93841604795271
1972	39.111218917299084
1973	41.208104069227105
1974	47.9524728102396
1975	44.151531278461775
1976	46.77237151056748
1977	46.92120827394303
1978	45.752604133493676
1979	48.62536658724601
1980	51.01000551890664
1981	53.576274491833715
1982	53.288466290612625
1983	53.008109358840954
1984	56.06027646778816
1985	56.52770522106252
1986	49.780732695293956
1987	49.20805667794581
1988	50.4278124885164
1989	53.26747980321486
1990	52.79033019170992
1991	52.99511821276992
1992	52.06176767264776
1993	50.50073192563692
1994	53.112381467966465
1995	56.18063993855229
1996	56.89100783979016
1997	60.93688552885552
1998	62.1862893140335
1999	63.03512426066386
2000	70.80273078508344
2001	70.0527188375971
2002	67.68710770175183
2003	66.33920676484074
2004	69.2213733002466
2005	72.4661110048502
2006	76.77929096749187
2007	78.57619142439063
2008	79.64640786502385
2009	69.40721131510082
2010	77.47831118417123
2011	82.91940443428334
2012	84.55820083654412
2013	84.04065224327098
2014	84.62652988225703
2015	86.11787243514269
2016	85.04692541584285
2017	88.16104206861996
2018	89.7969429882044
2019	89.94962474213568
2020	82.8445496753165
2021	90.54815333683706
2022	103.2995728236806
2023	94.44602605357163
