Year	annual %
1961	5.2613240418118465
1962	15.52466070837471
1963	6.70487106017192
1964	1.5843179377013965
1965	6.872852233676976
1966	-0.7914914667326243
1967	9.231862378459237
1968	12.707901097621932
1969	10.887879045617105
1970	7.886465864700651
1971	12.896378363280887
1972	18.193963184149723
1973	16.606070908454313
1974	29.307855746436793
1975	20.094633853309112
1976	18.103125774998563
1977	19.711358796557185
1978	17.654710053366234
1979	13.850679638228202
1980	10.829878603883625
1981	16.444814411445954
1982	11.084826700604227
1983	17.683860308508642
1984	10.222157516480596
1985	13.150264410491122
1986	16.90019514424852
1987	9.921195897374199
1988	15.20570248046955
1989	12.230865150525503
1990	21.478455938372978
1991	16.802843156042577
1992	9.258568743847508
1993	7.943647743793812
1994	10.178633532517626
1995	7.0442258468107575
1996	6.575307212249887
1997	16.190763658315728
1998	6.037737482897768
1999	10.23928149067613
2000	8.444172915778001
2001	18.11435780241954
2002	10.315883898873063
2003	7.866024615278398
2004	8.353980580925255
2005	14.058383629931859
2006	18.08860955241922
2007	17.547133144655177
2008	13.311478306537817
2009	7.006974000465648
2010	4.195405743193431
2011	6.438345871503047
2012	4.518011100830776
2013	3.0881629851228167
2014	6.199650310432473
2015	5.690502032144173
2016	4.736322588602823
2017	5.545820788219691
2018	4.06012946102122
2019	3.778060659752922
2020	8.361791418688215
2021	5.0939419274629705
2022	7.963729416226599
2023	3.9003518872240095