Annual annual %
1961 1.1600410414137343
1962 1.1089403898758547
1963 1.0455003879697387
1964 0.9759019509185691
1965 0.7956839239140265
1966 0.6980950145086524
1967 0.6387210001849581
1968 0.564261852035969
1969 0.45663710881756003
1970 0.3190961068575575
1971 0.36252954465192033
1972 0.440997672889921
1973 0.39738709169354536
1974 0.3643694955204779
1975 0.3885767131242517
1976 0.4463950637844363
1977 0.4969000639389378
1978 0.47514508669262057
1979 0.5017492085076327
1980 0.5591543431586956
1981 0.07649327243188964
1982 -0.09978385074596474
1983 -0.051876365593642504
1984 -0.07902347827811695
1985 -0.06760104622729557
1986 0.1250098918639253
1987 0.2121911044347371
1988 0.17129798181355227
1989 0.12713854479034126
1990 0.3148235284090646
1991 0.5396396989400927
1992 0.4434038037306465
1993 0.20216793987756887
1994 0.010805882218491547
1995 -0.11254073803345932
1996 0.10781569453340012
1997 0.042257436020335604
1998 -0.07318410985787693
1999 -0.1687470418228969
2000 -0.14721076379508702
2001 -0.20620172787300817
2002 -0.29468458325581537
2003 -0.3207664606341041
2004 -0.2995735347069939
2005 -0.3059189099050741
2006 -0.2823948156848246
2007 -0.36106133109994687
2008 -0.10117202385019652
2009 -0.017690116425470137
2010 0.16914629021178484
2011 0.24413063096355359
2012 0.16730097275524258
2013 0.23835985285471395
2014 0.2640587601335085
2015 0.3062300764602668
2016 0.2865717526324545
2017 0.22474059989238526
2018 0.20172185529136755
2019 0.21859314889694303
2020 0.06644453960515762
2021 0.1017805803645615
2022 -1.784967442686792
2023 -0.3551748130653607