Year	annual %
1961	5.000000000718913
1962	4.664414672512905
1963	8.106886927628906
1964	11.905480765777071
1965	7.09999999746465
1966	6.096139302563543
1967	5.854924878985329
1968	9.423278818319972
1969	3.418620023500111
1970	6.502484034694362
1971	3.7624676849601855
1972	8.228807312438931
1973	7.861119860649808
1974	5.776827230206365
1975	5.744485048624412
1976	4.417444136257515
1977	3.3906397065774314
1978	8.956942327863743
1979	9.698170137041643
1980	8.756622425862986
1981	9.58584115454994
1982	-0.049586365638603525
1983	-4.624127959872311
1984	3.5134133493227324
1985	1.9192157861349415
1986	-3.9299599078229903
1987	2.0633632263158432
1988	1.2182612293858597
1989	3.625448734560095
1990	5.250043299445821
1991	3.97590497138043
1992	3.568613544122428
1993	2.866999454610749
1994	4.394127887641687
1995	-5.910299623582858
1996	6.218297158693019
1997	7.198876152847106
1998	6.185078930828851
1999	2.75503039300564
2000	5.029283993782613
2001	-0.45084525321594526
2002	-0.23658800192264096
2003	1.1855448670955866
2004	3.565441009468458
2005	2.1132471258639214
2006	4.8050135274685175
2007	2.077863934387537
2008	0.943331863036903
2009	-6.295250557805019
2010	4.971334583219502
2011	3.44404505794418
2012	3.5532107599352685
2013	0.8521015594106274
2014	2.503763502886642
2015	2.7023234255064636
2016	1.7724932384539898
2017	1.8717285332719342
2018	1.972082094056347
2019	-0.2513357549240851
2020	-8.624555730801362
2021	5.739208337683181
2022	3.948999999038392
2023	3.228736755591626