Year	% of GDP
1970	47.76106286026997
1971	-8.884916735777077
1972	-1.3957466472033
1973	0.06695982344102179
1974	0.19374219707973395
1975	0.07275501732601791
1976	-2.1707092909757972
1977	-0.1898747515851235
1978	0.23537539069577823
1979	0.012482906627741059
1980	-0.3970535225894481
1981	-0.254452901606925
1982	0.14563098186400747
1983	0.09415725205874025
1984	0.021149735390716986
1985	0.10415683448763591
1986	-0.25651087764347497
1987	-0.0025413092795945457
1988	0.0170960238605304
1989	0.3349486485167293
1990	0.1988360915217051
1991	0.13507036747458953
1992	0.1673186940572267
1993	0.1948496834488996
1994	0.1441077232099952
1995	12.309839835799181
1996	12.776969327602938
1997	13.501979557340935
1998	14.15032959439528
1999	16.257602098271555
2000	9.158163896780291
2001	1.083635800527862
2002	3.930472035091268
2003	1.8882631297197305
2004	1.438045611737001
2005	1.836751670289453
2006	0.7657852586354039
2007	2.1035474447981444
2008	1.5436520987254363
2009	3.033626325205262
2010	3.507060028557641
2011	3.730987739253152
2012	4.540557527599473
2013	4.286659734620938
2014	3.3566079579430697
2015	1.3247123468447337
2016	-1.32056726982867
2017	3.858183170729083
2018	3.804857315934671
2019	2.77118007919323
2020	4.7105756528403
2021	1.461817222445641
2022	-1.7529337062815415