Year	Percent of GDP (Units)
1980	-22.458
1981	-27.434
1982	-20.580
1983	-17.499
1984	-15.055
1985	-20.001
1986	-11.905
1987	-20.252
1988	-47.711
1989	-17.373
1990	-58.781
1991	-7.183
1992	-19.748
1993	-16.217
1994	-23.591
1995	-17.449
1996	-19.144
1997	-19.152
1998	-14.814
1999	-19.119
2000	-18.314
2001	-15.375
2002	-15.010
2003	-13.257
2004	-11.866
2005	-12.396
2006	-13.080
2007	-16.259
2008	-17.068
2009	-8.455
2010	-8.875
2011	-11.908
2012	-11.724
2013	-12.569
2014	-8.028
2015	-9.873
2016	-8.483
2017	-7.160
2018	-1.797
2019	5.932
2020	3.596
2021	-3.114
2022	-1.556
2023	4.541
2024	3.067
2025	1.940
2026	1.251
2027	1.098
2028	0.942
2029	0.874