Year	annual %
1961	1.82646564503569
1962	1.93847578760676
1963	2.0367715358222
1964	2.12653096511339
1965	2.21082498176929
1966	2.28586899101876
1967	2.35928898765117
1968	2.43568405206842
1969	2.51203784781522
1970	2.58266726200911
1971	2.66438023105211
1972	2.75523424912123
1973	2.86131160844522
1974	3.51677509892555
1975	4.21862056881238
1976	4.57941022913447
1977	4.97592593299985
1978	5.24339351566261
1979	5.39558108348086
1980	5.46487388114531
1981	5.55896670913241
1982	5.66358415604838
1983	5.66323454711501
1984	5.54475224285615
1985	6.09212580368761
1986	6.44953845576848
1987	6.04222261537441
1988	5.7087506345919
1989	5.41922571104531
1990	5.1561545139319
1991	4.90206693091657
1992	4.641575087888
1993	4.27173505207488
1994	2.93952293196926
1995	1.81119013610918
1996	1.70157643392211
1997	1.59938914436727
1998	1.50882966873571
1999	1.43167337575081
2000	1.35943683310458
2001	1.28845205052626
2002	1.21408381409051
2003	1.15573172024923
2004	1.52050035159895
2005	1.85946621776946
2006	1.79115994007007
2007	1.74406111328877
2008	1.72461361834632
2009	1.73916451569952
2010	6.61155222833165
2011	10.6840726819136
2012	9.75816930384769
2013	7.65038581747282
2014	4.9227496816523
2015	4.45160788841889
2016	4.80412978549779
2017	3.21694904054482
2018	1.29724948709333
2019	0.0350068045198641
2020	-1.29824513056146
2021	-0.5059218392323
2022	1.22741823795981
2023	1.47683734209876