Year	+ (-) (% of GDP)
1972	-1.6213847502191059
1973	-1.2290105724523943
1974	-0.22413149047441167
1975	-2.309669764682618
1976	-2.6314598459917113
1977	-0.38399427690721544
1978	-2.163017673437088
1979	-0.730670030663161
1980	-0.9263802736012428
1981	-0.8939974457215836
1982	-1.262732129741115
1983	-1.150648053667962
1984	2.206656037346591
1985	-0.44657562013834345
1986	-3.432609202318181
1987	-1.0214161704064113
1988	-3.23936981720533
1989	-2.0646028015721534
1990	0.4325215289380421
1991	0.48186372225656426
1992	-0.5983427253260583
1993	0.4048204871309538
1994	1.989170102953877
1995	3.0150879807689135
1996	2.3159483859338152
1997	1.0336854253286385
1998	-1.745879036801853
2002	-0.29451051890913843
2003	-2.3155333936160787
2004	-1.1048436941785924
2008	-0.08327459054265143
2009	-1.58058661483029
2010	-0.6824503446764457
2011	-1.0705813763147485
2012	-1.760239107550636
2013	-2.193317210925386
2014	-2.121805824422399
2015	-2.5935481367683573
2016	-2.483522006362331
2017	-2.5061853571671193
2018	-1.8136507319195356
2019	-2.195798267163013
2020	-6.145023334092184
2021	-4.553104414715303
2022	-2.212270793656838