Year	annual %
1961	6.769416742218192
1962	6.142088876309085
1963	9.552
1964	4.639501484835208
1965	27.533265097236438
1966	0.73690354589231
1967	2.3249076555370465
1968	24.051528878822197
1969	22.3838867967591
1970	12.793137209193903
1971	14.351258628528912
1972	22.743538767395627
1973	32.130341314014785
1974	52.454449211567386
1975	16.264025437666753
1976	25.927509352110906
1977	15.809759653309635
1978	19.64821520951888
1979	23.57856278104462
1980	25.339747795028796
1981	19.850471289929374
1982	16.348696779116604
1983	16.516417684227303
1984	16.290909819788478
1985	9.814562654972287
1986	12.983653975514597
1987	2.2055649657808485
1988	8.584013918500656
1989	21.83141975534933
1990	-43.73825753572645
1991	16.87718250111856
1992	71.91210625999591
1993	26.362495512287403
1994	11.50832081866724
1995	18.525474122261596
1996	18.48469864549465
1997	16.035596513342355
1998	0.22955789717780195
1999	12.098867219688852
2000	10.047765105123677
2001	11.635910575961168
2002	4.484024329145868
2003	8.627179939619596
2004	12.687102727910403
2005	8.79316995043841
2006	13.631007811353745
2007	7.922535768161319
2008	10.535425110552016
2009	7.739928125918648
2010	7.347736050819758
2011	14.627938285850467
2012	8.846019728950752
2013	7.397400682317364
2014	6.304048086167639
2015	3.0435351323819617
2016	2.8011336026301876
2017	4.644639093452243
2018	7.688023919992551
2019	2.674720321316398
2020	4.593247705845264
2021	5.5590340939707685
2022	3.99701534244073
2023	5.832085657315635