Year	Percent of GDP
1980	44.908
1981	46.402
1982	52.071
1983	57.614
1984	60.637
1985	65.626
1986	69.812
1987	70.253
1988	70.236
1989	71.488
1990	74.265
1991	81.245
1992	88.885
1993	94.732
1994	97.482
1995	100.087
1996	100.247
1997	95.276
1998	93.291
1999	88.967
2000	80.437
2001	81.463
2002	79.605
2003	75.912
2004	71.89
2005	70.641
2006	69.921
2007	66.861
2008	68.031
2009	79.395
2010	81.339
2011	81.907
2012	85.53
2013	86.214
2014	85.701
2015	91.32
2016	91.816
2017	90.093
2018	90.63
2019	88.013
2020	84.679
2021	81.254
2022	77.99
2023	74.854
2024	72.046