Year	% of GDP
1975	7.585540493458939
1976	7.439346943999925
1977	7.291666666666667
1978	7.454895805599198
1979	8.503263072233793
1980	6.70206829266705
1981	7.038488351254172
1982	8.512973306130716
1983	10.118483412322275
1984	9.251079165421967
1985	9.382646717898082
1986	9.089440815447563
1987	9.07710134034824
1988	8.965490338855226
1989	10.022516215035454
1990	8.66306954436451
1991	8.953885671359682
1992	7.797561984986354
1993	8.481233137145525
1994	8.022702637600867
1995	9.246948785217292
1996	9.247407728804843
1997	8.907608560031086
1998	9.312104239724775
1999	8.925668643066812
2000	8.949953621721898
2001	8.104982306319682
2002	8.39843027317861
2003	8.665037350349735
2004	8.644077585612642
2005	8.899208024268255
2006	8.682982613853877
2007	9.19847711063206
2008	9.889316355629443
2009	10.779117489921802
2010	9.992588704985186
2011	8.197278485109296
2012	7.896386254176652
2013	7.534337613076665
2014	8.00114144373586
2015	8.811996996072784
2016	7.9260184828914335
2017	8.51853832284343
2018	8.061536276654195
2019	8.117095211284187
2020	9.067732071030674
2021	8.25401086967028
2022	8.412561306835071
2023	6.647729214360991