Annual annual %
1961 -0.7830801937989879
1962 -0.7601740892301942
1963 -0.7736054488766155
1964 -0.8268114514508741
1965 -0.8038537420024946
1966 -0.8633694552381999
1967 -0.8968675100091843
1968 -0.9696646834438518
1969 -1.0652034973575615
1970 -1.3224830034315471
1971 -1.5880254648397711
1972 -1.6955695258616537
1973 -1.8228231068790766
1974 -1.991304766829493
1975 -1.899510953059614
1976 -2.0223499566483927
1977 -1.9929609247024809
1978 -1.9529603787878873
1979 -1.9393245511045814
1980 -1.8744770526412546
1981 -1.8357181980914645
1982 -1.9017924643008597
1983 -1.9445671091602164
1984 -1.9997338097505983
1985 -2.016793011566336
1986 -2.0402093862523936
1987 -2.0903668013255374
1988 -2.526092787297813
1989 -1.7551606506188435
1990 -0.9672901244552088
1991 -1.1158247321779384
1992 -0.9529041899165138
1993 -0.9566301910447467
1994 -1.3003837667666502
1995 -1.5176180795133636
1996 -1.5347932925979995
1997 -1.6187038048242703
1998 -1.6617361487005342
1999 -1.8103995496214214
2000 -2.093120675138978
2001 -2.1413480527844917
2002 -2.278155233771172
2003 -2.3512983153794496
2004 -2.347178305310137
2005 -2.3581104360669998
2006 -2.2975295097519424
2007 -2.15428901139314
2008 -2.0548531463294926
2009 -1.9579801684864087
2010 -2.1734015056586746
2011 -2.2925873488933863
2012 -2.2293648074536407
2013 -2.125604190650974
2014 -2.041266953939362
2015 -1.9831481136237537
2016 -2.0382111796382416
2017 -2.249891015206848
2018 -2.344681141478023
2019 -2.3217685522186846
2020 -2.540556787266828
2021 -2.9314262817407473
2022 -2.8966149749239696
2023 -2.620893818282944