Year	Percent of GDP (Units)
1980	-3.900
1981	-3.900
1982	-5.099
1983	-11.189
1984	-8.407
1985	-3.592
1986	-2.701
1987	-0.904
1988	1.433
1989	-1.141
1990	-0.793
1991	-0.231
1992	-2.809
1993	-9.259
1994	7.114
1995	2.099
1996	3.447
1997	4.105
1998	2.809
1999	5.110
2000	9.441
2001	24.694
2002	42.435
2003	45.504
2004	18.064
2005	15.142
2006	16.126
2007	16.149
2008	15.896
2009	22.963
2010	25.542
2011	21.201
2012	23.857
2013	24.904
2014	23.074
2015	20.001
2016	12.323
2017	15.395
2018	13.517
2019	16.993
2020	12.581
2021	15.288
2022	12.092
2023	18.344
2024	16.371
2025	16.417
2026	15.633
2027	15.388
2028	15.025
2029	14.697