Annual annual %
1961 0.6472002355205826
1962 0.9631839890976386
1963 0.8875837411504061
1964 0.8747350536427738
1965 0.9074661349050949
1966 0.837814535267043
1967 0.6661609546651152
1968 0.5693546111388156
1969 0.6891791741887918
1970 0.7653176192592681
1971 0.5348792796182217
1972 0.17009087507972204
1973 -0.01821799595362748
1974 -0.06638369701241723
1975 0.03675498273649029
1976 -0.07427927478649399
1977 -0.2665549235380349
1978 -0.2506121598456123
1979 -0.18315941515923329
1980 -0.08413799085970164
1981 -0.3374628135458943
1982 -0.7146167728562413
1983 -0.8020239110783957
1984 -0.7924724082605407
1985 -0.7284062384602545
1986 -0.6481306364517774
1987 -0.577040211222202
1988 -0.5709949358747203
1989 -0.6227360835483553
1990 -0.5427540227095237
1991 -1.2931228107497925
1992 -2.2020812931830425
1993 -2.2924830379442893
1994 -2.4251425232667416
1995 -2.5735472040047256
1996 -2.6424359246572178
1997 -2.618001874222879
1998 -2.5528118433077096
1999 -2.5367580409351635
2000 -2.5287520813231326
2001 -3.807929936430885
2002 -5.323006206989507
2003 -5.587366006270996
2004 -5.8046657096325465
2005 -5.993261335697362
2006 -5.805460614166788
2007 -5.458787936044289
2008 -5.354312008192841
2009 -5.747037768525667
2010 -5.8553854130383245
2011 -5.498483740124626
2012 -5.657339268087705
2013 -5.096810144311095
2014 -4.403659323806046
2015 -4.354835105328967
2016 -4.283237572010448
2017 -4.243484862878673
2018 -4.155137383075592
2019 -3.986813550687427
2020 -3.9769924404966996
2021 -3.900569489509903
2022 -3.365944667677784
2023 -3.2024579439850873