Year	% of GDP
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1996	0.057236264150544475
1997	0.02322210338045719
1998	0.2198135861094199
1999	0.0038692519048627878
2000	-0.023647113367407258
2001	-0.023860525723154592
2002	0.08640373928436997
2003	0.02807209926248084
2004	0.0362091606513723
2005	0.05675295980610132
2006	0.10158156848782653
2007	0.21149891208621618
2008	0.23955934275392507
2009	-0.01476167136948127
2010	0.41764311393584574
2011	0.008114117403905344
2012	-0.05177483183448541
2013	-0.052295279827513926
2014	-0.05381025623718141
2015	-0.05538254538992809
2016	-0.05329589373817041
2017	-0.07446607107023248
2018	-1.0347452892946123
2019	0.20993449674662
2020	-1.278161439198819
2021	0.21960230843106257
2022	0.28177882517247693