Annual annual %
1961 -0.06602839460753947
1962 -0.04404316301101611
1963 -0.11019284861566439
1964 -0.33130897229601264
1965 -0.332410278383856
1966 0
1967 0.3766482795476865
1968 0.4413069827588641
1969 0.02201430938995489
1970 -0.2865647282323615
1971 -0.2209945650802844
1972 -0.31021518340871646
1973 -0.24441740864690814
1974 1.7641030803900937
1975 3.479732521413001
1976 3.4851069075711596
1977 3.4071431910524543
1978 3.256732866254472
1979 2.2629666410392457
1980 1.1494379425735213
1981 0.6247723373097251
1982 0.23785575206286919
1983 0.018273184153176896
1984 -0.12798246559048276
1985 0.1827819920326099
1986 0.07301935337216851
1987 0
1988 -0.018249840364545546
1989 -0.1826818191642951
1990 -0.36636787636743384
1991 -0.42298913642212943
1992 -0.12909176527628705
1993 -0.16622037255869576
1994 -0.2776494148292207
1995 -0.4644690189324712
1996 -0.44792908040460566
1997 -0.543938319452586
1998 -0.6983136804031345
1999 -0.7032244127774329
2000 -0.7658471282229252
2001 -0.9462270077993187
2002 -0.8965174059880454
2003 -0.9243845938351869
2004 -0.7138638286801466
2005 -0.7791468843773323
2006 -0.866155077654392
2007 -0.9145475794846227
2008 -0.9435967448172347
2009 -0.8693906964133866
2010 -0.856044480158249
2011 -0.8422875654348553
2012 -0.8921044721169669
2013 -1.7432917542075612
2014 -2.5061764522296657
2015 -2.524931248784199
2016 -2.5200732529025336
2017 -2.48916490205492
2018 -1.9145138256639955
2019 -1.4044828623548629
2020 -1.1731071759084406
2021 -0.9586349901669603
2022 -1.1472401162236807
2023 -1.3682929365442713