Year	Percent of GDP (Units)
1980	-0.521
1981	2.364
1982	3.350
1983	0.718
1984	5.602
1985	5.471
1986	2.985
1987	3.341
1988	4.231
1989	3.963
1990	2.956
1991	4.181
1992	4.691
1993	6.417
1994	5.595
1995	4.859
1996	5.331
1997	8.429
1998	7.593
1999	8.527
2000	10.495
2001	6.631
2002	6.731
2003	10.754
2004	12.524
2005	11.309
2006	12.474
2007	8.382
2008	1.232
2009	5.649
2010	12.989
2011	6.232
2012	8.880
2013	9.637
2014	6.937
2015	8.875
2016	7.277
2017	5.314
2018	5.599
2019	4.115
2020	0.492
2021	6.891
2022	9.431
2023	7.640
2024	8.239
2025	7.627
2026	7.995
2027	7.559
2028	7.986
2029	7.614