Annual annual %
1961 -0.36275281657823655
1962 -0.37257028659111313
1963 -0.3512498726873474
1964 -0.34059281978011313
1965 -0.5159801777405022
1966 -0.46758358662980015
1967 -0.1694782941082309
1968 -0.2638475663931388
1969 -0.4152397718785892
1970 -0.6058300516834407
1971 -0.8148051581441251
1972 -0.7680999265706419
1973 -0.7620139959553143
1974 -0.7207928290976326
1975 -0.6382799660843119
1976 -0.6502545722912458
1977 -0.7863679802466663
1978 -0.9763966866017171
1979 -0.958559207226628
1980 -0.851980132924794
1981 -0.5365015099382759
1982 -0.38769084360565387
1983 -0.43559244772694683
1984 -0.47379473329787913
1985 -0.5144861527505924
1986 -0.5148201770411163
1987 -0.5235753235013334
1988 -0.6170249138439488
1989 -0.642106602544942
1990 -0.5902038095157138
1991 -0.7934745995368928
1992 -0.557995938242783
1993 0.010372230549251071
1994 0.05581933320277699
1995 -0.07137296905106894
1996 -0.1595439071864746
1997 -0.1237080430341706
1998 -0.09211964950118556
1999 -0.08725213740130755
2000 -0.48758140747557377
2001 -0.7760643418246644
2002 -0.8060739888354931
2003 -0.43404572792694296
2004 -0.3938167011558136
2005 -0.41429717224174567
2006 -0.41348695040926486
2007 -0.5753465811065013
2008 -0.5735728397492181
2009 -0.35304197111406665
2010 -0.46655769250898516
2011 -0.3364190067962767
2012 -0.27608373499970185
2013 -0.25277068186908025
2014 -0.2540726268987612
2015 -0.3014185152307931
2016 -0.3707133344963722
2017 -0.41555858148458924
2018 -0.42152358867319606
2019 -0.4134354414107406
2020 -0.5408967148410113
2021 -1.0913676815889346
2022 -1.6829181992391966
2023 -0.4765422125444445