Year	Percent of GDP (Units)
1980	6.503
1981	4.623
1982	3.388
1983	5.948
1984	6.586
1985	3.992
1986	6.329
1987	6.840
1988	3.755
1989	6.585
1990	11.721
1991	10.847
1992	10.056
1993	11.244
1994	9.984
1995	10.079
1996	8.910
1997	10.643
1998	7.383
1999	8.992
2000	12.138
2001	12.575
2002	10.656
2003	15.606
2004	13.205
2005	11.903
2006	8.845
2007	1.230
2008	5.386
2009	0.646
2010	-0.935
2011	-7.252
2012	-4.984
2013	-0.930
2014	-8.007
2015	-5.288
2016	-5.700
2017	5.228
2018	1.177
2019	1.804
2020	1.041
2021	15.366
2022	8.751
2023	7.041
2024	3.936
2025	4.360
2026	5.543
2027	6.210
2028	5.763
2029	5.314