Year	% of GDP
1978	0
1979	0
1980	0
1981	0
1982	0.14925371608417018
1983	-0.10975546623335898
1984	-0.07009922684215186
1985	0.1669478055954808
1986	0.07652914428563568
1987	-0.0665083669769827
1988	0.028002547704943034
1989	0
1990	1.075406671585068E-07
1991	8.923650154301442E-08
1992	7.765091211863105E-08
1993	6.665717036988978E-08
1994	5.722595283687013E-08
1997	0.05506943513733897
1998	0.03663452850095174
1999	-0.012508367477312514
2000	-0.021835608154320053
2001	0.09460662849531161
2002	-0.0011442761580749167
2003	0.01150936676099753
2004	0.2780910170479937
2005	0.08919130130311445
2006	0.07004223286170615
2007	0.4986213000495645
2008	0.08152022660748422
2009	0.2764128481453814
2010	-0.37595360261964145
2011	0.35595346821883467
2012	7.659349778305543
2013	-3.3555460206977585
2014	2.9887323335331177
2015	3.291141426438627
2016	2.2751203132465814
2017	7.266786361742389
2018	3.75822101118782
2019	0.12686901570134831
2020	-0.9145960430301694
2021	3.1936604846790004
2022	7.934169895272264