Year	% of GDP
1960	-9.323729491796719
1961	-9.910507126284388
1962	-11.724514894779995
1963	-10.703953712632593
1964	-7.421927808571042
1965	-7.192687033918692
1966	-9.773942406903666
1967	-10.566382460414129
1968	-12.493354598617756
1969	-11.840737560446515
1970	-9.683186726739612
1971	-10.337405468295522
1972	-4.843358249174028
1973	-3.728764496227815
1974	-11.070208728652752
1975	-8.676353427671762
1976	-2.817699408545686
1977	-1.8276986903552754
1978	-4.225884036653482
1979	-7.234980232884702
1980	-8.652464059247176
1981	-7.2514888322481665
1982	-5.493256712739105
1983	-2.140860545151961
1984	0.4401250520095735
1985	1.08623993954365
1986	3.8283918753847614
1987	6.630358149448881
1988	6.274885321179467
1989	1.8034786112092873
1990	-0.761631901681424
1991	-2.2719296473003463
1992	-0.6146483688164047
1993	0.42626259870112854
1994	-0.5243045917055175
1995	-1.0155180178530891
1996	-3.05003006004471
1997	-0.8320083069834823
1998	10.575890150559749
1999	5.418892118224102
2000	1.7831778064509793
2001	1.3516848785178042
2002	1.1924694163541538
2003	1.6210732476279757
2004	3.492958031753804
2005	2.2413545678417144
2006	0.6009637018242315
2007	0.9098340932338356
2008	-0.23258201559239536
2009	4.237084452892721
2010	2.8078773263072323
2011	1.1091502193187712
2012	2.729774932689235
2013	4.6320372655172095
2014	5.048399834439046
2015	6.84662866633004
2016	6.661492356642966
2017	4.747496075335259
2018	4.437716172742428
2019	2.794583169502739
2020	3.6851360073358106
2021	3.5550020827339317
2022	0.007119153395274131
2023	0.051660546965934445