Year	Percent of GDP
1980	11.152
1981	8.591
1982	8.344
1983	14.191
1984	16.616
1985	16.435
1986	17.868
1987	19.352
1988	22.878
1989	20.73
1990	25.522
1991	28.341
1992	26.814
1993	25.445
1994	25.557
1995	23.639
1996	23.745
1997	21.69
1998	18.757
1999	18.693
2000	16.793
2001	17.366
2002	15.83
2003	17.746
2004	20.72
2005	15.033
2006	17.435
2007	15.486
2008	6.106
2009	12.958
2010	13.418
2011	8.539
2012	10.987
2013	12.153
2014	14.117
2015	17.967
2016	20.539
2017	17.98
2018	16.65
2019	16.569
2020	16.382
2021	16.394
2022	16.481
2023	16.387
2024	16.267