Year	annual %
1961	-3.7266789597833423
1962	2.9445934502504656
1963	4.128462017470099
1964	7.201470459782541
1965	6.618681138925723
1966	7.689599714738705
1967	1.7932215192102632
1968	5.210245313043643
1969	9.946149649180612
1970	10.81376080695837
1971	8.510786914952945
1972	7.874416759869661
1973	9.836481244306967
1974	5.007095482486562
1975	4.316680660621117
1976	6.607623752010852
1977	6.315233636050465
1978	6.638772630004979
1979	7.719173672473218
1980	7.369573842445831
1981	0.1914150308552962
1982	1.9228158233523374
1983	1.7313906890980206
1984	7.826611426356365
1985	7.24674660221649
1986	5.801719843596004
1987	6.433148679703621
1988	5.125768444652337
1989	4.735990121432181
1990	0.22066789508062357
1991	0.4645981660526246
1992	0.7706071809278541
1993	4.294534009049087
1994	4.420559965023003
1995	5.607113614286675
1996	5.077877760486899
1997	5.5948188037792335
1998	2.839513560790124
1999	4.621919043160588
2000	6.983208323125439
2001	5.184735976675839
2002	5.983078440137746
2003	6.820918019915709
2004	8.1772616514656
2005	7.740474776184158
2006	9.284165761891487
2007	10.209977103296481
2008	6.92156827366756
2009	3.696143425245978
2010	8.014306349932724
2011	7.185733585559561
2012	5.8156072409165915
2013	5.611440451103107
2014	5.225645262243518
2015	4.699859913108284
2016	4.472248499985369
2017	5.3040139652947005
2018	5.424171409351388
2019	4.650998891239169
2020	0.19985447451107063
2021	7.449584001506864
2022	3.1775127411269466
2023	4.189950211818854