Year	annual %
1965	11.4249999996678
1966	12.2429137683409
1967	7.29610874230891
1968	0.391231447309205
1969	9.78597055547384
1970	-5.29637142204704
1971	-3.10384940810851
1972	-0.251023192089008
1973	7.970895563186
1974	7.45845156082894
1975	9.11920030145642
1976	5.47921527968846
1977	6.28021302750907
1978	29.3797941641698
1979	-6.03902875017094
1980	9.73428879471392
1981	11.1997226074894
1982	10.2588088556284
1983	10.6052036199096
1984	12.4776272053182
1985	9.13844055467156
1986	3.29098104561558
1987	4.35571687840289
1988	6.08695652173909
1989	1.51183970856093
1990	8.45146240803882
1991	11.8960953011251
1992	9.35975158953135
1993	11.0735532720389
1994	5.11259890444314
1995	7.23798494499129
1996	4.02807775377963
1997	3.55029585798821
1998	3.70927318295739
1999	2.64862252295818
2000	-2.90000000000024
2001	-8.81393752145546
2002	-9.79764705882357
2003	-2.19115191986644
2004	-2.197567740559
2005	2.65020576131657
2006	1.45926876202724
2007	6.25098782993553
2008	10.3607288954998
2009	2.45990025609948
2010	2.79989500109268
2011	15.5184815317561
2012	6.05980392156864
2013	2.60581802719517
2014	2.43294141599225
2015	10.4022933588151
2016	25.8538742124461
2017	25.8036184788338
2018	13.1702038536721
2019	-2.16217883470595
2020	1.44703656998741
2021	2.86833027751019
2022	4.51030149235703
2023	2.37317531435169