Annual annual %
1961 0.13778527877602664
1962 0.08709270729646917
1963 0.03453641879690838
1964 -0.01576948607718427
1965 -0.08767576905959738
1966 -0.14876521638191453
1967 -0.23158592548290716
1968 -0.32886671174591936
1969 -0.4414581921282209
1970 -0.5640794774833549
1971 -0.6081710772826041
1972 -0.6055142280070998
1973 -0.6054771292603022
1974 -0.5743927028376089
1975 -0.6740770055430174
1976 -1.8900362787520264
1977 -1.92949643704627
1978 -2.007219765845298
1979 -2.080087927130422
1980 -2.159965660886489
1981 -2.184669214272136
1982 -2.1862354006731763
1983 -2.159111784537137
1984 -2.142530929857959
1985 -2.121768210099912
1986 -2.323304633137285
1987 -2.425941987605763
1988 -2.39996831494161
1989 -2.363807395928376
1990 -2.4213297599173425
1991 -2.4602425131312917
1992 -2.4825538290058895
1993 -2.4943456399838277
1994 -2.5067277695209507
1995 -2.518111638787886
1996 -2.5770750659287778
1997 -2.893820701342064
1998 -2.941341762929061
1999 -2.989109264690921
2000 -3.1090276036312083
2001 -3.2461821632998307
2002 -3.3502207799274766
2003 -3.433923949502841
2004 -3.439580350224906
2005 -3.427128055315451
2006 -3.425896191634073
2007 -3.3773087551043206
2008 -3.359436385288818
2009 -3.338263844805456
2010 -3.350456061344768
2011 -3.3412082929090947
2012 -2.1034026979607368
2013 -1.6991100274243605
2014 -1.6876427099333595
2015 -1.6697490497772571
2016 -1.6975005516683443
2017 -1.7495251041048252
2018 -1.8531956644078498
2019 -1.9519375981903828
2020 -1.9446219816010968
2021 -2.064136770486078
2022 -2.0534244387775513
2023 -1.9347012259830345