Year	% of GDP
1979	0
1980	27.62663189859977
1981	4.9520711104180855
1982	18.660007509839925
1983	7.4046464131952705
1984	7.00842909005453
1985	29.954089992894435
1986	-31.78850375830423
1987	6.243523848684224
1988	19.478089184243473
1989	8.209589215312244
1990	1.545525494276799
1991	105.2735632183908
1992	26.194183445190156
1993	31.75935162094763
1994	69.06278366111952
1995	-7.198071216617211
1996	-15.338143036386448
1997	167.3291652585333
1998	-202.8238765294772
1999	70.30403395201449
2000	89.23301647597253
2001	-32.232677593818984
2002	43.466790722761594
2003	23.125551336898393
2004	33.94601672240803
2005	46.03202507903056
2006	30.955534137622877
2007	26.40767458120903
2008	-6.431054461181923
2009	-5.090497240583235
2010	75.99954374374374
2011	-9.27068256880734
2012	49.733717233113175
2013	10.296212187713445
2014	-1.1014903033557246
2015	0.9417099512106271
2016	4.933566767329143
2017	1.5977289550009002
2018	2.45637660050904
2019	3.0717919783323064
2020	2.5211118963233683
2021	2.590979673978521
2022	2.274964503041329