Year	annual %
1961	1.0438044618072757
1962	1.0824455171547047
1963	1.0929008991389797
1964	1.066428707015544
1965	1.0840304161616439
1966	1.0675246440477335
1967	1.0601999900591936
1968	1.0407265357052597
1969	0.9952175773671992
1970	0.9670932332802546
1971	0.9037105940921083
1972	0.8487421257038275
1973	0.8323277847302123
1974	0.7886684561833642
1975	1.0694777905061486
1976	1.2760203404034351
1977	1.3102996978155321
1978	1.3790336288938543
1979	1.3891627222646978
1980	1.419393789330939
1981	1.4335288414139575
1982	1.4543860359608687
1983	1.5292074763240273
1984	1.5790479298635935
1985	1.5949451477934644
1986	1.979595986733438
1987	2.3539028191546874
1988	2.362948508704285
1989	2.1605828554166657
1990	3.570332747126806
1991	0.8631860920957758
1992	-2.1190694333959694
1993	-0.4918994350404428
1994	0.08793885434463045
1995	-0.14787740854550493
1996	0.17192733532322796
1997	0.9526117464354363
1998	0.6473614728349582
1999	0.19329376553724378
2000	2.0295404099313292
2001	5.41033374806875
2002	5.28540335652985
2003	3.638020472559485
2004	2.9682699993718327
2005	2.164107184244583
2006	1.5897600566465788
2007	1.585095828213687
2008	1.8974673299006632
2009	2.1063865461539133
2010	2.1502741906425347
2011	2.0496866665261226
2012	1.979185969471306
2013	1.9085497688058943
2014	1.8305907892579367
2015	1.7399841362382256
2016	1.742926237471727
2017	1.7244948253373562
2018	1.6442101749821465
2019	1.5897439948768455
2020	1.53282666910261
2021	1.45201018667166
2022	1.360231932745649
2023	1.2927110753713127