Year	Percent of GDP
1980	25.224
1981	21.503
1982	4.944
1983	-13.045
1984	-15.381
1985	-12.447
1986	-13.564
1987	-11.404
1988	-8.317
1989	-10.004
1990	-3.53
1991	-20.833
1992	-12.941
1993	-12.986
1994	-7.758
1995	-3.715
1996	0.429
1997	0.184
1998	-8.947
1999	0.254
2000	7.554
2001	5.08
2002	6.262
2003	12.997
2004	20.069
2005	27.449
2006	26.337
2007	22.472
2008	25.456
2009	4.883
2010	12.637
2011	23.625
2012	22.387
2013	18.14
2014	9.752
2015	-8.67
2016	-3.701
2017	1.405
2018	8.328
2019	3.548
2020	2.775
2021	1.489
2022	0.682
2023	-0.142
2024	-0.904