Year	Percent of GDP (Units)
1980	-0.667
1981	-1.764
1982	-0.548
1983	-0.753
1984	-0.514
1985	-0.129
1986	0.034
1987	0.606
1988	2.103
1989	2.142
1990	0.159
1991	-1.436
1992	-4.030
1993	-5.171
1994	-4.028
1995	-2.951
1996	-1.624
1997	0.117
1998	1.763
1999	2.462
2000	3.054
2001	1.820
2002	-0.585
2003	-1.806
2004	-1.698
2005	-1.551
2006	-1.147
2007	-0.964
2008	-3.535
2009	-8.584
2010	-6.684
2011	-4.577
2012	-5.089
2013	-3.944
2014	-3.695
2015	-3.081
2016	-1.688
2017	-0.667
2018	-0.559
2019	-1.034
2020	-12.008
2021	-5.649
2022	-1.012
2023	-3.564
2024	-2.312
2025	-1.323
2026	-1.152
2027	-0.961
2028	-0.786
2029	-0.581