[Japan]
Retrieved by DBnomics on April 4, 2022 (4:00 PM)
- from
- 1973=4.571
- to
- 2016=4.22
- min:
- 4.22
- max:
- 4.68
- avg:
- 4.493
- σ:
- 0.135
Loading chart 
  | Period | Value | 
|---|---|
| 1973 | 4.57135534286499 | 
| 1974 | 4.536396026611328 | 
| 1975 | 4.553608417510986 | 
| 1976 | 4.56752872467041 | 
| 1977 | 4.584175109863281 | 
| 1978 | 4.599099159240723 | 
| 1979 | 4.603952884674072 | 
| 1980 | 4.611774444580078 | 
| 1981 | 4.605591773986816 | 
| 1982 | 4.606669902801514 | 
| 1983 | 4.590699195861816 | 
| 1984 | 4.568968296051025 | 
| 1985 | 4.5714945793151855 | 
| 1986 | 4.61234188079834 | 
| 1987 | 4.623814582824707 | 
| 1988 | 4.660131454467773 | 
| 1989 | 4.679627418518066 | 
| 1990 | 4.570827960968018 | 
| 1991 | 4.6053361892700195 | 
| 1992 | 4.586426258087158 | 
| 1993 | 4.591919898986816 | 
| 1994 | 4.586828231811523 | 
| 1995 | 4.580629825592041 | 
| 1996 | 4.567627906799316 | 
| 1997 | 4.554135799407959 | 
| 1998 | 4.550947666168213 | 
| 1999 | 4.522578239440918 | 
| 2000 | 4.499793529510498 | 
| 2001 | 4.487697601318359 | 
| 2002 | 4.465061187744141 | 
| 2003 | 4.450443267822266 | 
| 2004 | 4.425173759460449 | 
| 2005 | 4.395941734313965 | 
| 2006 | 4.36940860748291 | 
| 2007 | 4.350907802581787 | 
| 2008 | 4.324927806854248 | 
| 2009 | 4.313239097595215 | 
| 2010 | 4.307633876800537 | 
| 2011 | 4.263669967651367 | 
| 2012 | 4.252986907958984 | 
| 2013 | 4.242467403411865 | 
| 2014 | 4.2339863777160645 | 
| 2015 | 4.227383613586426 | 
| 2016 | 4.219961166381836 | 
This series has no dimension.