Year	% of GDP
1979	48.87222449783407
1980	7.331031708647766
1981	-10.051617727580336
1982	-8.178126390861804
1983	15.850000011899198
1984	35.092302582785145
1985	-6.64324324556297
1986	-10.07692195593581
1987	-11.207142857142857
1988	-4.795917118320438
1989	-4.050001067534037
1990	-25.04043204748023
1991	10.383020215924777
1992	-14.741663057886981
1993	-6.939080459770124
1994	2.0554350330727815
2006	-8.624210838553035
2007	-1.8175522856637876
2008	-3.57462799981333
2009	-11.79987463069017
2010	0.11785103677076512
2011	-8.828260162257763
2012	1.748093086512557
2013	-5.021295697634685
2014	28.00709904328455
2015	29.36123161109648
2016	9.30019649216515
2017	31.610614710295913
2018	32.89811659711088
2019	40.028424533867174
2020	31.967230023162017
2021	7.002223955140567
2022	-2.387866186418704