Year	% of GDP
1976	10.605824637906867
1977	4.0532959326788225
1978	0.2883229216722729
1979	-3.7638178835043092
1980	-5.6391822062457875
1981	-9.807220469681036
1982	-7.311664449090793
1983	-5.805632502308403
1984	-4.914016951643721
1985	-0.11634421150274535
1986	0.9302325581395349
1987	-2.0191599859675753
1988	-2.3599134106959085
1989	-2.749836708033965
1990	-1.1560328490208467
1991	-5.779194898365883
1992	1.1514956577677709
1993	1.573738680465718
1994	-1.2948757287511505
1995	-4.254884806065908
1996	-7.2956497644776945
1997	-7.455356296862465
1998	-14.567070868492454
1999	-4.221801253795288
2000	-7.836876754324599
2001	-7.753945440096756
2002	-4.766468666897117
2003	-5.338277289181958
2004	-3.3916086618981836
2005	-7.123050284401831
2006	-13.80619144803167
2007	-12.385156804116463
2008	-11.610089294423332
2009	-8.104420374355337
2010	-8.063216637479496
2011	-11.947271472476404
2012	-14.036681124947531
2013	-14.370476538602128
2014	-17.179387929961816
2015	-10.308221822056392
2016	-6.051762195189696
2017	-12.868224634830142
2018	-8.840294081526816
2019	-2.654237959942218
2020	-22.940894741277436
2021	-21.409167374585934
2022	-13.421414121854466