Year	Percent of GDP
1980	9.385
1981	10.13
1982	13.38
1983	9.523
1984	8.282
1985	8.214
1986	11.249
1987	11.371
1988	12.232
1989	11.565
1990	12.859
1991	14.038
1992	13.117
1993	12.691
1994	12.1
1995	12.954
1996	12.769
1997	15.647
1998	15.465
1999	14.014
2000	11.977
2001	11.948
2002	15.875
2003	14.483
2004	17.491
2005	17.942
2006	17.463
2007	18.586
2008	17.51
2009	18.421
2010	17.593
2011	18.141
2012	18.876
2013	18.853
2014	18.032
2015	18.789
2016	18.413
2017	16.431
2018	15.24
2019	15.821
2020	16.533
2021	16.96
2022	17.545
2023	18.201
2024	18.983
