Year	annual %
1961	0.760459938521921
1962	0.848661387731873
1963	0.748366448717305
1964	0.650257748756685
1965	0.642468779443559
1966	0.55130324946533
1967	0.538543769542258
1968	0.486768279639266
1969	0.415803269484986
1970	0.39872245794476
1971	0.417666617474017
1972	0.3390575157182
1973	0.19319818644469
1974	0.0630592101531556
1975	-0.00742336272019876
1976	-0.024603832530328
1977	-0.0328738482390269
1978	0.00535990765712166
1979	0.0897286611918231
1980	0.119517254129019
1981	0.0348217320561183
1982	-0.0358427938348334
1983	0.0341013738761532
1984	0.158261863204096
1985	0.226951225450001
1986	0.231610229834337
1987	0.212637260699709
1988	0.222063893961785
1989	0.260311450078262
1990	0.298930554095876
1991	0.309247932319381
1992	0.270431182081877
1993	0.239745439286479
1994	0.254586486858912
1995	0.264547416858702
1996	0.254626384215086
1997	0.257553323280351
1998	0.291406085432392
1999	0.333405882184416
2000	0.357300887421605
2001	0.384975969564228
2002	0.423337079636281
2003	0.465641113602993
2004	0.568943113421317
2005	0.68661130607346
2006	0.73504867842129
2007	0.778666112441256
2008	0.787032622318939
2009	0.756390859593407
2010	0.783888646646516
2011	0.781506562236639
2012	0.695353132322269
2013	0.669740535540783
2014	0.736463978721671
2015	0.792367505802859
2016	0.757874492811929
2017	0.679374473924223
2018	0.605929132212552
2019	0.564131113399897
2020	0.365758263815142
2021	-0.0819372405302065
2022	1.13444824466953
2023	0.821212039762055