Year	+ (-) (% of GDP)
1972	-0.8435726677468787
1973	-2.8203269846902286
1974	-1.8645526497551899
1975	-2.633407188075737
1976	-3.557726523724126
1977	-3.1015638001182837
1978	-4.352077198412671
1979	-0.5299611600798673
1980	-2.710481780253137
1981	-4.593964213701591
1982	-3.6637160226753243
1983	-8.294074247660955
1984	-5.021467312931065
1985	-2.7572951213018717
1986	-4.83264721832651
1987	-7.243640156482864
1988	-4.015697894905031
1989	-6.584982714503737
1990	-8.07506913031864
1991	-2.0356194929904463
1992	-3.455640983912742
1993	-2.9160208174052844
1994	-1.8989744266020145
1995	-1.32052252147377
1996	2.698921876613129
1997	0.48920305993996316
1998	-0.38275128239823847
1999	-2.4080560935835016
2000	-2.1165219510034112
2001	-2.1253841897363133
2002	-1.4478621212199843
2003	-1.750293387883741
2004	-1.2517989777787528
2005	-0.8605039302250458
2006	1.9022927505904241
2007	1.7916372702676413
2008	2.1339879176741574
2009	-1.1432907503995984
2010	0.504151294551156
2011	1.3091239932420975
2012	2.043758461818724
2013	1.0547459773001384
2014	-0.31157957179960033
2015	-2.4096724641488643
2016	-1.766434731250965
2017	-3.4128246412400776
2018	-2.104535765836386
2019	-2.139209421478115
2020	-9.66579337620001
2021	-3.2416705031352486