United Kingdom [United_Kingdom]
- min:
- 4.661
- max:
- 4.794
- avg:
- 4.729
- σ:
- 0.035
| Period | Value |
|---|
| 1973 | 4.753185272216797 |
| 1974 | 4.716265678405762 |
| 1975 | 4.702602863311768 |
| 1976 | 4.704290390014648 |
| 1977 | 4.715548515319824 |
| 1978 | 4.734556198120117 |
| 1979 | 4.749372482299805 |
| 1980 | 4.7454304695129395 |
| 1981 | 4.736715316772461 |
| 1982 | 4.750102996826172 |
| 1983 | 4.764598369598389 |
| 1984 | 4.758129596710205 |
| 1985 | 4.773495197296143 |
| 1986 | 4.759458541870117 |
| 1987 | 4.771597385406494 |
| 1988 | 4.771779537200928 |
| 1989 | 4.762470722198486 |
| 1990 | 4.701522350311279 |
| 1991 | 4.679121017456055 |
| 1992 | 4.661304950714111 |
| 1993 | 4.67877721786499 |
| 1994 | 4.68083381652832 |
| 1995 | 4.68919038772583 |
| 1996 | 4.710299491882324 |
| 1997 | 4.723502159118652 |
| 1998 | 4.723324775695801 |
| 1999 | 4.7215070724487305 |
| 2000 | 4.773317813873291 |
| 2001 | 4.780920028686523 |
| 2002 | 4.7695088386535645 |
| 2003 | 4.765087604522705 |
| 2004 | 4.760446071624756 |
| 2005 | 4.793947219848633 |
| 2006 | 4.7769927978515625 |
| 2007 | 4.738777160644531 |
| 2008 | 4.729509353637695 |
| 2009 | 4.715388774871826 |
| 2010 | 4.692957401275635 |
| 2011 | 4.668004989624023 |
| 2012 | 4.672840595245361 |
| 2013 | 4.697298526763916 |
| 2014 | 4.698617935180664 |
| 2015 | 4.7098388671875 |
| 2016 | 4.706429481506348 |