Year	annual %
1961	-5.7510270063247475
1962	2.9335123416812507
1963	2.040497493730811
1964	3.9819204687143213
1965	-0.07117524133803954
1966	-0.9964648528600861
1967	0.028386024742360405
1968	1.2244337391926479
1969	3.3552891079958442
1970	-1.318068170547221
1971	0.7658739099231724
1972	3.4899796443019824
1973	7.552798173118674
1974	20.128523683129657
1975	22.86596053811853
1976	-1.8982737745512992
1977	11.030222179461191
1978	1.6750379968336802
1979	9.911591144335034
1980	9.479524276455692
1981	1.2034272938126378
1982	4.602612511136101
1983	-2.8518532923357043
1984	5.267153275939648
1985	1.1854154030477275
1986	0.47289254001839254
1987	16.847056925055327
1988	8.957951870985468
1989	3.2700894017044106
1990	-0.16733370124306646
1991	5.544646680909864
1992	-1.0632183908044368
1993	7.076101468624827
1994	5.344360940651697
1995	6.510688445368487
1996	5.4655545753469
1997	-10.0088240342521
1998	-6.666701890452316
1999	0.9177515618490304
2000	53.81225787568161
2001	0.720025735561336
2002	-1.3927282142399378
2003	15.511491594054334
2004	16.858278125499297
2005	0.49001050060310547
2006	9.134881629816334
2007	12.017647138796605
2008	17.326345551449137
2009	-2.7228431411051304
2010	6.512003689056684
2011	10.923445358978242
2012	7.797157163659293
2013	4.715308132832547
2014	0.8179213267644343
2015	0.06271342555808701
2016	6.972956971539276
2017	-2.6179341529938682
2018	-0.20987279738781695
2019	-0.5604266340449016
2020	-1.3806006477977633
2021	5.354275317635441
2022	8.666207922172191
2023	3.4004389663505634