Year	% of GDP
1980	8.023447972401328
1981	8.741123764410874
1982	8.458458789076955
1983	8.058677306017504
1984	7.933240462195433
1985	7.391950558242461
1986	7.747895316498245
1987	9.134995318435994
1988	9.165039756348502
1989	8.457990068936494
1990	9.055374715567687
1991	9.973326526248877
1992	7.083253148470176
1993	7.420324401259433
1994	10.129160017609323
1995	9.447366191112584
1996	9.329859552713234
1997	8.510223823983448
1998	8.588564582125434
1999	8.766234058834861
2000	10.73102477130409
2001	9.675465920322381
2002	10.039143180900703
2003	10.215343232988626
2004	8.939778916910322
2005	10.36848874763351
2006	9.646471038871184
2007	8.44071366530831
2008	7.531686570654163
2009	8.14814459341021
2010	8.455369440891808
2011	8.113627202953742
2012	8.05447519990682
2013	7.8214649007216375
2014	8.138935754390909
2015	6.650426795893338
2016	6.720117635263881
2017	7.676156214636594
2018	7.768297709147552
2019	7.083976851842501
2020	9.158178088911987
2021	9.563003791256655
2022	8.759622821586973
2023	7.718255121656206