Year	Percent of GDP
1980	-3.46
1981	-19.427
1982	37.839
1983	-32.614
1984	-27.167
1985	-13.779
1986	-7.56
1987	-6.15
1988	-21.703
1989	-22.514
1990	-39.23
1991	-57.501
1992	-50.562
1993	-6.193
1994	-6.253
1995	-9.771
1996	-10.273
1997	-32.44
1998	-29.937
1999	-19.393
2000	-17.614
2001	-19.702
2002	-16.885
2003	-17.479
2004	-17.136
2005	-10.39
2006	-8.198
2007	-9.202
2008	-16.44
2009	-21.55
2010	-19.97
2011	-15.709
2012	-25.189
2013	-27.439
2014	-28.171
2015	-19.261
2016	-23.144
2017	-25.675
2018	-27.013
2019	-28.152
2020	-28.413
2021	-27.104
2022	-25.553
2023	-23.978
2024	-22.121