Year	+ (-) (% of GDP)
1972	0.4118225119848611
1973	-0.8305949495916464
1974	-0.4956229382941455
1975	-3.240705263539817
1976	-3.63189511588832
1977	-2.992056761273261
1978	-3.001966433291029
1979	-2.610269983160273
1980	-2.280451711105912
1981	-2.2513856668901577
1982	-3.741385467469626
1983	-4.582829485710849
1984	-3.4933246632669714
1985	-3.7154899680235935
1986	-4.691167462440517
1987	-4.9781601007785925
1988	-4.310121864611106
1989	-3.61827505549877
1990	-3.2931593576740776
1991	-3.3767770037328004
1992	-2.533926284273662
1993	-4.27426221311743
1994	-4.215726749082648
1995	-5.5045460658093095
1996	-4.46860999026629
1997	-3.054146441338388
1998	-2.8948246165289024
1999	-2.5582070946278397
2000	-2.2407513105407664
2001	-0.8536398671751985
2002	-1.3477747303661072
2003	-1.7746037888151451
2004	-4.658180751947631
2005	-2.42907774132704
2006	-2.163181890226975
2007	-1.1991035783515178
2008	-1.2793830214407307
2009	-4.21308173660401
2010	-3.120407180020699
2011	-2.077037962244444
2012	-1.9669826467056457
2013	-1.874068800550276
2014	-2.7271310749666053
2015	-1.1168265023278439
2016	-1.1062142214679511
2017	-0.8024136330044029
2018	-0.00708846006228968
2019	0.4548968356039482
2020	-7.17291093565817
2021	-5.215367668981123
2022	-4.1892578298119005