Year	Percent of GDP
1980	15.89
1981	17.031
1982	14.006
1983	11.547
1984	11.573
1985	11.494
1986	10.336
1987	13.911
1988	13.699
1989	13.515
1990	15.315
1991	15.427
1992	20.171
1993	19.505
1994	17.557
1995	17.221
1996	15.072
1997	16.645
1998	19.928
1999	20.454
2000	19.91
2001	19.659
2002	20.554
2003	20.301
2004	20.846
2005	19.736
2006	20.824
2007	20.831
2008	16.402
2009	13.053
2010	13.938
2011	15.229
2012	14.955
2013	14.009
2014	13.706
2015	13.625
2016	12.888
2017	12.064
2018	12.529
2019	11.963
2020	11.898
2021	12.049
2022	12.082
2023	12.08
2024	12.077