Year	annual %
1961	-2.2508038585209005
1962	18.092105263157894
1963	17.13091922005571
1964	13.674197384066588
1965	6.2761506276150625
1966	7.480314960629922
1967	17.312271062271062
1968	12.44994340579993
1969	8.817526760798033
1970	6.931154150399347
1971	15.883451357526802
1972	19.972200056629514
1973	18.144524545142467
1974	18.225799421772166
1975	39.40289520251671
1976	9.36900842291774
1977	25.27852501133444
1978	10.336225282519953
1979	8.423021360400822
1980	14.825550909555375
1981	16.74234635929549
1982	25.13951519722695
1983	20.42750051896694
1984	18.79432081297058
1985	23.711336740747964
1986	21.874663181415134
1987	43.798765601834134
1988	34.75505039150903
1989	49.720290944207186
1990	51.950680209812376
1991	71.56326442435382
1992	61.55816762931403
1993	21.172028162740165
1994	15.23671013957903
1995	24.073754940072746
1996	21.088057136875157
1997	10.850183679462065
1998	7.791964059303121
1999	10.21938404424323
2000	9.952135540588168
2001	16.854418970671055
2002	8.123631775863794
2003	9.476143645470609
2004	9.670901625620603
2005	6.010533467261875
2006	16.98896130027922
2007	13.04230408826706
2008	12.23806339055043
2009	10.456090944699305
2010	15.810269548209153
2011	13.323518534113058
2012	12.893871493429963
2013	5.665083026938492
2014	3.6060673684393376
2015	3.672146471892246
2016	5.429132696925743
2017	-0.6915785080849007
2018	5.982354872454418
2019	14.379729597693014
2020	14.502493743840006
2021	13.770762143639148
2022	15.497525644020088
2023	22.085856606648235