Year	% of GDP
1975	-7.537695237921993
1976	-10.423046847596053
1977	-12.173809735979981
1978	-4.5528409302961235
1979	-1.9713583533685959
1980	1.6739574064117673
1981	3.359869481488773
1982	1.0196256259708403
1983	3.1745493311980644
1984	4.643760536277579
1985	4.632423766778322
1986	-5.745167535877341
1987	-4.350274455976452
1988	-3.8161053877009827
1989	0.2182082607888422
1990	3.326819880341287
1991	4.124615654717915
1992	3.4171978204425755
1993	2.9210741241741798
1994	2.9577373150919573
1995	3.44178231408971
1996	6.707993661790596
1997	6.219731474959963
1998	0.003960605683246524
1999	5.455368399446845
2000	14.626880977452924
2001	15.80913081330072
2002	12.387544018949136
2003	12.074746607790164
2004	12.440216130947853
2005	16.119658345852493
2006	16.11721769533271
2007	12.351471498170936
2008	15.6834391144207
2009	11.642203568771452
2010	11.659407791465632
2011	13.254644393536957
2012	12.402140024981192
2013	10.161276861955857
2014	10.954886718138999
2015	8.01360708862411
2016	3.98049523650325
2017	5.388965663183346
2018	7.949594316368214
2019	2.9160085988918443
2020	1.1455729289111765
2021	13.162076752109368
2022	29.83677123381564
2023	17.788960627623464