Year	Percent of GDP
1980	-3.359
1981	-3.03
1982	-3.739
1983	-2.278
1984	-2.907
1985	-4.416
1986	-5.098
1987	-2.743
1988	-1.16
1989	-0.994
1990	0.992
1991	1.425
1992	2.746
1993	3.374
1994	2.042
1995	1.003
1996	1.647
1997	1.313
1998	-0.149
1999	2.529
2000	1.989
2001	3.646
2002	3
2003	3.931
2004	4.045
2005	4.192
2006	3.325
2007	1.447
2008	2.917
2009	3.465
2010	6.563
2011	6.586
2012	6.282
2013	7.759
2014	8.924
2015	8.245
2016	7.917
2017	7.955
2018	6.034
2019	5.523
2020	5.113
2021	4.777
2022	4.535
2023	4.443
2024	4.363