Year	Percent of GDP
1980	-37.928
1981	-66.028
1982	-17.3
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	20.355
2001	-27.535
2002	-19.62
2003	17.593
2004	18.17
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	8.266
2016	3.725
2017	6.848
2018	6.726
2019	6.956
2020	6.537
2021	5.731
2022	4.553
2023	5.081
2024	4