Year	annual %
1961	0.02606811195771286
1962	4.370538159853552
1963	2.005373787292399
1964	2.550705867300792
1965	3.4527676921233876
1966	3.510418992429692
1967	7.115560626664319
1968	7.065887663939947
1969	2.2853405995960685
1970	1.0979443763347092
1971	-0.9702007839400295
1972	3.4445188486186282
1973	5.7697936621692065
1974	2.1502168301070554
1975	2.7778499203835025
1976	5.284512641376594
1977	5.527103426864784
1978	3.992628117860292
1979	5.040706330657656
1980	3.186214111612884
1981	0.029922702148255098
1982	0.16349637753148727
1983	5.445694378708083
1984	2.4058957381672457
1985	-0.48650554628466125
1986	1.6503130735074194
1987	6.724004418161883
1988	6.855088280447916
1989	9.337151678556623
1990	11.030317396551453
1991	3.783852767293453
1992	7.095961247725867
1993	6.848029562557116
1994	6.341013085195229
1995	6.794565680297083
1996	3.6618227384307147
1997	-2.667843295236736
1998	-11.299325480714444
1999	2.9036886839838587
2000	5.978312821435793
2001	4.925188773792115
2002	5.274738928825556
2003	6.427620254041358
2004	6.549581705217207
2005	3.393181718604808
2006	2.028695415867034
2007	0.4235713832151191
2008	2.067484500973734
2009	-1.608586523187654
2010	4.745611401441991
2011	1.1783673953269727
2012	6.64332607092355
2013	0.3423944762457296
2014	-0.016215872977582535
2015	2.1175356419378346
2016	2.425327844459062
2017	2.6645460007572694
2018	4.236545530665055
2019	3.70344862507082
2020	-1.0142630854899153
2021	0.42740916618755875
2022	6.018272234667151
2023	7.1245922486369295