Year	% of GDP
1974	0
1975	0
1976	0
1977	0
1978	0
1979	0
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0.045998268107188586
1987	0.18674714314302923
1988	-0.26575056797707564
1989	0.014012930736649687
1990	0.034212297928328805
1991	-0.012689290665298069
1992	0.051117551365271345
1993	0.1217237544725882
1994	0.07946676709675664
1995	0.039628973759236436
1996	-0.015856083410754795
1997	-0.03551518370254092
2000	-0.019895243426079734
2001	0.02057615967819642
2005	0.5962769581449014
2006	0.17460477394021984
2007	0.4513803265752482
2008	0.4158287639147098
2009	0.27226858000349663
2010	0.43622878647777724
2011	0.3664477132414278
2012	0.31461700821996624
2013	0.12561330612796692
2014	0.29354400585318013
2015	0.723516747433573
2016	0.757285084081297
2017	0.8042135809802392
2018	0.8568022430262081
2019	0.7204583186100405
2020	0.9124923827767059
2021	0.7854979106654826
2022	0.9280664348666737