Year	% GDP
1969	38.918480764261
1970	41.80383623144696
1971	30.994913283088657
1972	32.84472942824993
1973	39.04086441437312
1974	29.200435693483698
1975	29.326754175426828
1976	29.35418189525686
1977	28.673581232737433
1978	28.368839745660175
1979	28.09016235568934
1980	27.416226575293837
1981	29.69336941262362
1982	31.271051217815018
1983	32.1347175246915
1984	30.132009645380368
1985	30.162349554976117
1986	30.859617119622325
1987	31.77676228029953
1988	33.85304867882415
1989	33.985323573563335
1990	35.044300316474
1991	36.41238589902439
1992	37.519700278480016
1993	38.931834185904734
1994	39.2870945334414
1995	41.716699524354325
1996	43.95931597630875
1997	41.128760359125
1998	42.31069726033986
1999	42.81849535389662
2000	44.366577932454874
2001	47.981842737354896
2002	47.592467685229146
2003	47.33345840125586
2004	48.82535789580462
2005	50.99440565446637
2006	50.681951594423815
2007	52.765139501996934
2008	54.87985042366877
2009	57.68802282852908
2010	52.4714841005553
2011	52.535797610474525
2012	56.261080653623864
2013	56.34284219506285
2014	54.512565712948216
2015	53.17726321841638
2016	52.649167545316814
2017	49.77662193611626
2018	47.918658585847176
2019	46.26114687410345
2020	54.928968458994675
2021	46.745353315070766
2022	37.16554791200576
2023	34.53815199322967