Year	annual %
1965	3.5074626865671643
1966	-1.1535688536409516
1967	19.409190371991247
1968	3.127481522203897
1969	3.9862583664040754
1970	26.999316473000682
1971	22.5421600287047
1972	-1.991069467828124
1973	16.99156023601464
1974	17.98391215526047
1975	-3.84989989719171
1976	51.67562396240749
1977	26.950875630750964
1978	28.959428100468205
1979	8.06581377692665
1980	3.402644520641312
1981	30.246825944104167
1982	-5.098139973061142
1983	29.827468804095464
1984	2.9516960719882714
1985	21.85073564163787
1986	0.1344966199538581
1987	1.6927836607389894
1988	15.706653475142222
1989	18.91099225740805
1990	9.986912783047021
1991	18.001967892622364
1992	5.665949177380527
1993	5.952274836537907
1994	33.04366330312913
1995	-7.97072608242821
1996	18.74205523995449
1997	8.437903680116005
1998	-0.8459665913824412
1999	47.58567853473916
2000	15.544856463178938
2001	16.41187468567549
2002	30.185600705516315
2003	24.9985706014912
2004	10.227121969490446
2005	24.731430587837096
2006	22.661505520924816
2007	4.954486462275011
2008	33.637002369150004
2009	17.08356431016439
2010	24.97585643585115
2011	6.99889250832732
2012	16.069182532787327
2013	12.481705670441368
2014	12.195667225539063
2015	-0.06407793264030891
2016	7.296028489307471
2017	26.31712798346359
2018	19.87018584501674
2019	22.551138436943194
2020	24.10676939081593
2021	20.34124074975666
2022	37.160473848593355
2023	15.45211022162481