Year	% of GDP
1970	0.13687081576989835
1971	-1.5510126686093317
1972	0.3495106676807664
1973	-4.187423245431869
1974	-8.21878721946481
1975	3.987114246285943
1976	-0.6196335312014691
1977	1.055364579052147
1978	0.6926350494827086
1979	-1.135825701252908
1980	-1.9401479165876367
1981	3.526012419462087
1982	7.262046976767465
1983	3.827391877347165
1984	4.054226804863397
1985	0.4729864764613692
1986	1.1107573157763706
1987	-1.36918319929621
1988	-0.3716458055361417
1989	-0.6852347145010942
1990	1.5823604411403032
1991	0.1210074801686673
1992	-0.05757864979593319
1993	1.0282176458184813
1994	0.2584306211274188
1995	-1.307817642164353
1996	-0.7106069709347127
1997	1.8314046643734176
1998	2.9183805467943804
1999	-0.4816642729112077
2000	-0.9925690992161057
2001	0.010665936777714057
2002	-0.32389996371420277
2003	-0.2717727755199383
2004	-0.12920972541000925
2005	1.3351585033385105
2006	1.5855360233556899
2007	1.484578845302093
2008	1.0592569959234859
2009	0.10169038708409031
2010	0.9236705586844899
2011	0.692228186347883
2012	0.67871695840154
2013	0.44721674882621215
2014	0.1968499267902833
2015	0.5930899772135089
2016	3.2965216050985138
2017	0.1418279811607504
2018	1.434131292022305
2019	0.3672008712175314
2020	0.22079909922046786
2021	2.6439105996514694
2022	2.5307419023104085