Annual annual %
1961 1.6879119194383834
1962 1.8340624255837827
1963 1.8796153181702555
1964 1.8894738311649641
1965 1.928746414827643
1966 1.9419872247118657
1967 1.9437921197199823
1968 1.968604992680512
1969 1.9917212352958225
1970 2.0701565679152734
1971 2.140965432984303
1972 2.307162919558047
1973 2.4987805233104963
1974 2.5829619675468805
1975 2.6728911851332775
1976 2.7180269367274588
1977 2.8797617892401326
1978 3.0580224607574333
1979 2.998006671657117
1980 1.9738953620916933
1981 0.93079378592162
1982 1.0728515181884046
1983 0.942972105162603
1984 0.8214152444829087
1985 0.6191593606228873
1986 0.29674988428657545
1987 -1.170995305332022
1988 -1.7647500338159607
1989 -0.8008915278203756
1990 -0.28557262147299767
1991 1.267233996551691
1992 1.2041896451684353
1993 2.1026968061697144
1994 4.1649993224307575
1995 3.769156781653185
1996 2.34390971272422
1997 1.9849907839663556
1998 2.1108299812680977
1999 2.1708192970999955
2000 2.2025688653631836
2001 2.260391158268627
2002 2.3145662770903814
2003 2.3412031536766067
2004 2.3539069055478268
2005 2.331539311393569
2006 2.3020129253214656
2007 2.331112979780777
2008 1.9463114403632877
2009 1.9501206636607347
2010 2.0661259761116635
2011 2.18764524942692
2012 2.258031040666526
2013 2.3043945297327975
2014 2.288584212568158
2015 2.250434304345343
2016 2.3240972327516314
2017 2.286943104251629
2018 2.1176777102188376
2019 2.0393959310013656
2020 2.0408774945037993
2021 1.9578113336225273
2022 1.8439181688873738
2023 1.8554679360422952