Year	Percent of GDP
1980	-12.85
1981	-29.265
1982	-13.21
1983	-6.527
1984	-4.892
1985	7.327
1986	7.166
1987	26.454
1988	6.287
1989	14.283
1990	-0.507
1991	7.959
1992	5.028
1993	10.78
1994	5.201
1995	6.333
1996	10.14
1997	14.359
1998	3.522
1999	10.638
2000	9.395
2001	12.299
2002	5.246
2003	9.066
2004	3.913
2005	16.318
2006	19.234
2007	15.097
2008	-1.093
2009	-6.31
2010	-2.785
2011	3.088
2012	0.284
2013	8.865
2014	15.352
2015	7.758
2016	13.713
2017	12.345
2018	9.588
2019	8.625
2020	7.975
2021	8.41
2022	8.615
2023	10.002
2024	9.582