Year	Percent of GDP (Units)
1980	7.411
1981	5.661
1982	-4.848
1983	6.028
1984	8.725
1985	6.209
1986	-3.264
1987	-2.967
1988	-9.174
1989	5.460
1990	17.466
1991	3.604
1992	-6.214
1993	-3.329
1994	4.495
1995	2.759
1996	12.744
1997	4.356
1998	-4.826
1999	2.166
2000	10.079
2001	1.611
2002	7.977
2003	14.096
2004	13.825
2005	17.749
2006	14.823
2007	5.782
2008	10.202
2009	0.160
2010	1.755
2011	5.164
2012	0.694
2013	1.778
2014	2.291
2015	-12.795
2016	-3.427
2017	7.513
2018	8.442
2019	5.885
2020	-3.492
2021	-1.185
2022	3.592
2023	3.411
2024	4.714
2025	3.964