Year	% of GDP
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0.0006885995813966132
1991	0.018674061256912827
1992	0.001641680857695249
1993	0.0005265920349574799
1999	1.789298201754536
2000	5.2744655895174954
2001	2.964001816917131
2002	1.4456544725384757
2003	2.4884854522157354
2004	4.68383730886349
2005	1.7495746911530632
2006	0.23007384150875582
2007	0.7058863035391704
2008	0.06688499594234781
2009	-0.1529597090296038
2010	0.8438473699482064
2011	3.767229766088751
2012	1.5814529043689796
2013	0.749110991615546
2014	0.18866225786446356
2015	-0.05016149622168515
2016	0.002025763767707394
2017	0.12417973803620964
2018	0.13397081699880864
2019	0.28686381226004104
2020	0.22242880974867293
2021	-0.012527618376559949
2022	0.08165183446097653