Year	% of GDP
1975	-21.206206363499312
1976	-12.878114362438694
1977	-19.947993475806715
1978	-20.592308863833487
1979	-19.085424354312124
1980	-17.808756662658865
1981	-13.070778265409594
1982	-13.318372841184651
1983	-13.56558726943863
1984	-12.442047527624482
1985	-10.093105234170396
1986	-3.385595729901656
1987	-2.982809803172105
1988	-5.42612529472998
1989	-8.414193063597127
1990	-5.607079275714894
1991	-10.008603289241174
1992	-11.183086813059422
1993	-0.43362678770896346
1994	-0.397183765470495
1995	-0.8639268630917838
1996	-0.43364877920280454
1997	-1.3917582469420862
1998	2.4852264591913844
1999	2.6435943832649254
2000	2.4307452745785953
2001	4.568643074546301
2002	1.1692815304019006
2003	1.5196233825197225
2004	-0.12400730288482426
2005	-0.5328523105648949
2006	-2.9348716982693333
2007	-4.757155251391094
2008	-12.762515060830392
2009	-5.346579070228561
2010	-8.232647574829556
2011	-3.7089597053087973
2012	-1.7875114155297986
2013	1.6669802231065856
2014	1.059052386291234
2015	2.758174208612689
2016	1.9460059990061964
2017	-0.34039235656648276
2018	1.406868112919459
2019	1.0310055843385348
2020	-1.3662241563491582
2021	3.9585712721185287
2022	0.3179645030060842
2023	-0.918065851808437