Year	% of GDP
1975	81.37434880747458
1976	93.45792047947991
1977	85.42532062768024
1978	66.56598847749186
1979	73.22967031303136
1980	60.99377243458599
1981	66.92311323702201
1982	232.22089410509278
1983	228.44546876283877
1984	230.0625695618716
1985	216.32544632334728
1986	193.40332037289073
1987	235.9279526576476
1988	184.8418265478771
1989	177.5939921228061
1990	167.43308990060055
1991	145.1505824222676
1992	134.93369250223608
1993	124.11350462416706
1994	128.9775372531717
1995	108.40272420903621
1996	98.38964703388274
1997	87.55909303296583
1998	67.9838847420453
1999	57.504622141430104
2000	53.82639525231446
2001	48.595662999854056
2002	50.101890981185015
2003	48.0957652223959
2004	41.49946403952825
2005	35.62635495501541
2006	34.101735478996595
2007	37.93709447219861
2008	32.59145109077946
2009	31.473846554969764
2010	27.301830425690536
2011	25.173781856069443
2012	22.381961011058824
2013	19.556172459035885
2014	16.639684479054694
2015	14.74028469437556
2016	21.534243994243525
2017	23.71444074074203
2018	22.396813741611563
2019	22.129578344675828
2020	21.91004440362054
2021	19.713801433545804
2022	23.28707043791059
2023	24.120784517402758