Year	% of GDP
1976	54.787401359427776
1977	40.247364152473644
1978	32.83456624075319
1979	46.85444844273483
1980	43.63438561922043
1981	50.0180455540971
1982	54.5211146651687
1983	53.219724376560166
1984	43.05963208610822
1985	36.54650754802687
1986	30.488080172008726
1987	33.64893335726626
1988	35.2225557270443
1989	36.958714589612455
1990	50.74089289185645
1991	51.89034224107974
1992	51.10397662109409
1993	51.00781662530185
1994	45.756527410329234
1995	48.11694296751425
1996	39.92177180703262
1997	48.4158258937906
1998	48.90778458085191
1999	46.45355790708348
2000	35.09455023593987
2001	38.39147404457982
2002	25.8564938793782
2003	32.86405997918578
2004	36.03740573884441
2005	39.21076394065156
2006	42.384104007644005
2007	36.77596729015525
2008	56.81177574459938
2009	53.553767814091
2010	50.61782295001248
2011	50.99327284566216
2012	50.98568726575057
2013	42.10878022321082
2014	64.03681313734944
2015	58.135954891047994
2016	62.666523601731726
2017	63.4920710796687
2018	66.7421993307673
2019	64.42558068625559
2020	72.69186857943176
2021	80.93023298141347
2022	74.53730748605312
2023	73.80794022970626