Year	Percent of GDP (Units)
1980	5.131
1981	10.591
1982	9.981
1983	2.350
1984	4.816
1985	0.908
1986	-2.058
1987	-5.552
1988	4.285
1989	-4.131
1990	1.407
1991	-11.564
1992	-15.189
1993	-5.645
1994	-3.977
1995	3.499
1996	3.690
1997	-0.424
1998	-11.128
1999	-0.295
2000	9.336
2001	2.460
2002	-0.579
2003	1.775
2004	3.608
2005	9.245
2006	11.828
2007	13.381
2008	8.778
2009	2.442
2010	3.000
2011	8.770
2012	8.384
2013	7.406
2014	4.562
2015	-2.422
2016	-4.631
2017	-4.088
2018	-6.440
2019	-2.055
2020	-9.372
2021	6.624
2022	15.408
2023	6.341
2024	6.932
2025	5.299
2026	3.287
2027	1.670
2028	0.424
2029	0.524