Year	% of GDP
1976	-5.69556436292968
1977	-4.829484924549601
1978	-4.013592636250611
1979	-5.643383053355619
1980	-3.6614633771497207
1981	-3.2468244942517273
1982	-2.586325873536535
1983	0.15076154216449605
1984	-3.800486372144364
1985	-3.426476540629892
1986	-1.9939842472289426
1987	-1.6680183455122333
1988	-3.696918085277033
1989	-3.330828014617049
1990	-4.152442013098761
1991	-2.7756947872370845
1992	-3.8377924168064315
1993	-5.598476095748652
1994	-3.4653084869082162
1995	-5.522708800889589
1996	-7.005749710790855
1997	-2.741527982610645
1998	-3.6146153800189413
1999	-1.460923695683913
2000	-0.08544018583424927
2001	1.933180342444879
2002	3.935733262085053
2003	3.1796201391041947
2004	-0.6179280127195095
2005	-2.4834623568131766
2006	-4.1681239577299465
2007	-4.507961757818617
2008	-7.741943514715851
2009	-2.1316735566060094
2010	-0.6883242351181657
2011	-0.9571242133248543
2012	-0.936399348037174
2013	-1.707278768680566
2014	-1.3478733923579809
2015	-0.9344467423539058
2016	-2.292796606513848
2017	-4.769857604660055
2018	-5.295561756457778
2019	-2.6667732573029235
2020	-0.21665063787150068
2021	-3.5243957756517745
2022	-3.2594715786576662
2023	-0.10345054170937884