Year	% of GDP
1977	0.019693518949370582
1978	0.020098008649470516
1979	0.005699940609378424
1980	0.7341386104263348
1981	-0.17013256991530049
1982	-0.3425771651125122
1983	-0.19525648699622283
1984	0.11285945514362286
1985	0.27724956664588635
1986	0.7789326205640491
1987	0.33492542082147664
1988	-0.3982874783310967
1989	0.3634384101997788
1990	0.5597393682250505
1991	0.17417988803328555
1992	0.5088717767414513
1993	0.21071041182824493
1994	0.5291588867471743
1995	0.5275154897660368
1996	1.0115775498185928
1997	0.6229794257134015
1998	0.7831223093733676
1999	0.7146120838491103
2000	1.569191066624295
2001	2.09544136661753
2002	1.7582347828600964
2003	3.0931650522026652
2004	9.939036481222928
2005	19.463798020736753
2006	18.66315157967723
2007	21.627266352304787
2008	19.642131821184574
2009	42.15094513199972
2010	24.266237959345943
2011	26.879135309076045
2012	40.534212599738474
2013	13.844424822913357
2014	34.0610957817876
2015	24.78544806016047
2016	-1.301976041475036
2017	0.722444583400588
2018	-6.903528377486761
2019	22.516008456338184
2020	-20.994725704703967
2021	-0.7073226284658287
2022	-4.263718913924947