Year	Percent of GDP (Units)
1980	-37.928
1981	-66.028
1982	-17.300
1983	24.979
1984	3.171
1985	27.299
1986	35.797
1987	21.017
1988	30.667
1989	25.333
1990	53.408
1991	30.108
1992	40.222
1993	54.897
1994	53.472
1995	5.579
1996	-9.455
1997	45.817
1998	17.658
1999	46.479
2000	51.667
2001	-27.535
2002	-19.620
2003	17.476
2004	18.069
2005	22.488
2006	45.714
2007	46.246
2008	35.392
2009	29.661
2010	17.812
2011	26.375
2012	40.023
2013	27.911
2014	24.458
2015	6.961
2016	-9.283
2017	6.217
2018	9.775
2019	3.351
2020	3.872
2021	8.957
2022	16.072
2023	16.930
2024	12.470
2025	13.798
2026	11.796
2027	14.267
2028	13.306
2029	10.085