Annual annual %
1961 -0.39861661000819026
1962 -0.44462631758398174
1963 -0.6345612098560736
1964 -0.6541501584236045
1965 -0.6662917001759183
1966 -0.7323053278842337
1967 -0.838753859478075
1968 -0.7721713891816222
1969 -0.5773767633642279
1970 -0.6941992206001402
1971 -0.6444984834580936
1972 -0.3623280172764538
1973 -0.35198541285423346
1974 -0.4003122347019854
1975 -0.31871068939381075
1976 -0.2895084707392783
1977 -0.39178400456567886
1978 -0.3893644807678385
1979 -0.3873934987861958
1980 -0.36842799352938016
1981 -0.4091835713193319
1982 -0.23498454242256628
1983 -0.1653471572781342
1984 -0.07349645632821478
1985 -0.000858759890590477
1986 -0.06640412471324453
1987 -0.30690917629583225
1988 -0.22329169924526582
1989 0.03656177598030297
1990 -0.06840360255129951
1991 -0.1143361873336346
1992 -0.1300936440835727
1993 -0.16460868172831056
1994 -0.33094483973627575
1995 -0.3952816335449256
1996 -0.407486647252
1997 -0.4017127031994079
1998 -0.41527998898629903
1999 -0.3984096467602001
2000 -0.39144602512693893
2001 -0.4654835627050602
2002 -0.41912417193194074
2003 -0.4013922201490203
2004 -0.38377893663279394
2005 -0.4137335524944348
2006 -0.45333280786040575
2007 -0.3773500076898415
2008 -0.40557485139606797
2009 -0.5795924277099829
2010 -0.6880132504092558
2011 -1.1246982816794286
2012 -0.65872446184936
2013 -0.5130398419788946
2014 -0.4950066763001786
2015 -0.6004862685171446
2016 -0.6270545535611944
2017 -0.7369860646437871
2018 -0.7407443320410039
2019 -0.93295472031636
2020 -0.8927061135527907
2021 -1.078342811701944
2022 -0.6859814179838821
2023 -0.5339887995402819