Year	% of GDP
1975	0
1976	1.4714881650308944
1977	0
1978	0.19532339974328866
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1996	0.0030648548477279452
1997	0.05218145748021888
1998	0.07990945116758652
1999	0.005657983773743759
2000	0.11179234001114778
2001	0.3472301333072412
2002	1.1742209465358653
2003	-1.0739312652725002
2004	0.6888711887550634
2005	-0.26263096163873184
2006	0.5480500641095326
2007	-0.5449028743773421
2008	0.13477269992712418
2009	0.28179617148779956
2010	0.5248070803931372
2011	-0.03161433095321123
2012	-0.2724954849285034
2013	0.45662726439990986
2014	1.109421542169816
2015	0.718017852775443
2016	0.8045912362606169
2017	1.1059069271944473
2018	-0.005465457677024016
2019	-0.32893924732861257
2020	0.11240774665932064
2021	0.5432314565038492
2022	-0.12583809837272292