Year	Percent of GDP
1980	14.682
1981	13.25
1982	12.827
1983	20.413
1984	19.625
1985	19.137
1986	19.762
1987	19.113
1988	20.104
1989	19.546
1990	17.704
1991	15.597
1992	15.494
1993	17.663
1994	18.956
1995	19.42
1996	18.343
1997	18.67
1998	18.193
1999	18.147
2000	19.314
2001	21.265
2002	21.003
2003	21.28
2004	20.295
2005	18.227
2006	17.225
2007	17.838
2008	15.696
2009	17.506
2010	25.205
2011	20.077
2012	17.428
2013	19.041
2014	19.433
2015	20.301
2016	21.148
2017	20.342
2018	20.057
2019	20.064
2020	20.338
2021	20.886
2022	21.076
2023	21.19
2024	21.321