Year	annual %
1961	-1.2974247374375238
1962	3.445085543931455
1963	3.673558928627159
1964	2.3759849484824542
1965	2.0433996620092643
1966	-0.5416470080923119
1967	-3.272898343636342
1968	0.4832201035342507
1969	6.194407090998638
1970	5.023690923447788
1971	4.923332276314113
1972	0.26618780273837217
1973	1.5347833954363352
1974	4.621580346510967
1975	-3.0338823000360122
1976	2.254988413667249
1977	-0.03719113280043018
1978	-3.017926376027873
1979	0.8920771188640941
1980	0.8248941858912247
1981	-3.6555274763655774
1982	-4.110565993480336
1983	-5.321534241135879
1984	-0.5476605659589495
1985	-0.8384982850366356
1986	-0.9659641734602786
1987	0.02719244502115714
1988	1.5597192069826349
1989	-0.49282595084679315
1990	-0.4466370497303842
1991	-2.31637741850723
1992	-2.9997659689475995
1993	-3.4726276537475655
1994	-1.59783523684645
1995	0.6509741280265047
1996	2.3709258094214363
1997	1.4123353333422415
1998	-0.09295589183838615
1999	-0.4029697812253943
2000	0.8054394595645249
2001	1.4917930193362139
2002	3.552443418730107
2003	1.3266652776831904
2004	3.7886911421245486
2005	3.19178969007055
2006	3.209204796923416
2007	3.2880766001647714
2008	2.338681489552698
2009	0.3829941191791022
2010	3.1159505527674725
2011	1.582673617555642
2012	0.47527077451947264
2013	2.258235241685341
2014	2.0494789396422277
2015	0.14109676917118463
2016	-1.450002911961505
2017	-0.19115502622376823
2018	0.07014426278573183
2019	-0.010990166983404492
2020	-4.490579614202005
2021	1.6322641302712668
2022	1.0822044789059078
2023	0.4089174535920108