Year	annual %
1961	1.61302935871282
1962	1.62928187313431
1963	1.62166139329755
1964	1.59952318668413
1965	1.57753297819568
1966	1.57214364722082
1967	1.56733492428668
1968	1.55205695164038
1969	1.54154392219959
1970	1.56729964784306
1971	1.58358304042331
1972	1.59481478504434
1973	1.64326169179334
1974	1.70070709763708
1975	1.65927396323707
1976	1.58995977036791
1977	1.59811228647283
1978	1.60546261056525
1979	1.60065891136555
1980	1.5849187137401
1981	1.58060960059338
1982	1.57328620697584
1983	1.55878211832102
1984	1.53715277473885
1985	1.51340289933673
1986	1.51132782511058
1987	1.51097418180074
1988	1.50808699373212
1989	1.48765537832153
1990	1.45640251463185
1991	1.42406315580335
1992	1.38743464174592
1993	1.35796579095645
1994	1.34702378575008
1995	1.31755424518083
1996	1.26041058779251
1997	1.19826447409119
1998	1.15817763601349
1999	1.15204385364535
2000	1.13327702210541
2001	1.0991714603689
2002	1.07353834961783
2003	1.03236085902218
2004	1.01533668354561
2005	1.03347622351885
2006	1.03467173566483
2007	1.00629733064648
2008	0.992294094354656
2009	1.01428389337816
2010	0.255582398485167
2011	1.15305928006386
2012	1.13690569378967
2013	1.11910919999772
2014	1.09946109101836
2015	1.07800134449604
2016	1.05718157762752
2017	1.03713389686514
2018	1.01580834908002
2019	0.993397493293046
2020	0.970053991438048
2021	0.947490959333989
2022	0.925835473662058
2023	0.903771167435598