Annual annual %
1961 1.2087232149420046
1962 1.0707217081417768
1963 1.002689068729341
1964 1.0509060636222851
1965 1.0020426303469439
1966 1.0217937998617326
1967 1.0848552019825914
1968 1.089037896123519
1969 1.1151822891497243
1970 1.0825932366324935
1971 0.9940095743783214
1972 0.9993233045948187
1973 1.0137200966019668
1974 1.1314057954735204
1975 1.2668879163972184
1976 1.2212239387913961
1977 1.1263912993636223
1978 0.99923694133735
1979 0.8292411984173347
1980 0.5304071267873792
1981 0.2883596494878279
1982 0.22182836707962628
1983 0.12975708125679752
1984 0.07911932818796807
1985 0.09505683558207365
1986 0.1040172761871537
1987 0.10605422491845005
1988 0.1198327491929255
1989 -0.8181408047817014
1990 -0.9905788621981391
1991 -0.19571040939627807
1992 -0.23105382939222208
1993 -0.3063382195095264
1994 -0.32954751466962773
1995 -0.33225542054939794
1996 -0.3651869652815624
1997 -0.3967858946297786
1998 -0.4283813683608457
1999 -0.47935263338483747
2000 -0.45624019664693827
2001 -0.08238482521861182
2002 0.34878288375242694
2003 0.33851128272666464
2004 0.39812156545194116
2005 0.5103314939376223
2006 0.6397210996420819
2007 0.628309488410444
2008 0.596165590682043
2009 0.6031409585450049
2010 0.43060946128647337
2011 0.36319941867568306
2012 -0.05611599380724526
2013 0.11852973067095329
2014 0.12153568515927565
2015 0.15014144105249153
2016 0.09984443707765076
2017 0.1331771045643754
2018 0.2790859015532988
2019 0.36454097960631915
2020 0.20001593552148883
2021 0.006543418972968396
2022 -0.2667451434918806
2023 -0.12385772877978472