Year	% of GDP
1978	-27.34932646703392
1979	-17.887333187979216
1980	-37.57051146546346
1981	-19.94326650386939
1982	-9.928771042971785
1983	-14.774540208354095
1984	3.726369386557235
1985	3.4057539168858035
1986	1.66518287354913
1987	6.455663665999674
1988	12.096480747279738
1989	5.459355137524398
1990	7.623984439506301
1991	1.7322476043255197
1992	5.3434146561082185
1993	-0.6841273007544214
1994	1.0850396399199544
1995	-1.0354860788659965
1996	-5.5501880859248915
1997	-2.8562212762381622
2003	0.541196571889132
2004	-3.152280704448931
2005	-4.222197020023282
2006	-6.223246232295314
2007	-6.194779680232573
2008	-0.40265026504261553
2009	1.931104127244613
2010	1.1339118174908638
2011	-7.671352279290917
2012	-6.5570715269787545
2013	-7.059356591600725
2014	-6.877587197221391
2015	-3.902280613168907
2016	-5.127966474638396
2017	-6.328755934508848
2018	-8.08332529672771
2019	-2.04445221575257
2020	-4.776218485580594
2021	-4.313331601846431
2022	-4.149276391500144