United Kingdom [United_Kingdom]
- min:
- 4.683
- max:
- 4.772
- avg:
- 4.734
- σ:
- 0.027
| Period | Value |
|---|
| 1973 | 4.762725830078125 |
| 1974 | 4.741828918457031 |
| 1975 | 4.734214782714844 |
| 1976 | 4.735984802246094 |
| 1977 | 4.742740154266357 |
| 1978 | 4.75397253036499 |
| 1979 | 4.762916564941406 |
| 1980 | 4.752529621124268 |
| 1981 | 4.747250556945801 |
| 1982 | 4.754159927368164 |
| 1983 | 4.762206554412842 |
| 1984 | 4.758981227874756 |
| 1985 | 4.767327308654785 |
| 1986 | 4.76296329498291 |
| 1987 | 4.770445346832275 |
| 1988 | 4.772314548492432 |
| 1989 | 4.767057418823242 |
| 1990 | 4.713429927825928 |
| 1991 | 4.702319145202637 |
| 1992 | 4.691728115081787 |
| 1993 | 4.701174259185791 |
| 1994 | 4.702519416809082 |
| 1995 | 4.703806400299072 |
| 1996 | 4.714231967926025 |
| 1997 | 4.723278045654297 |
| 1998 | 4.725555419921875 |
| 1999 | 4.72515869140625 |
| 2000 | 4.75964879989624 |
| 2001 | 4.763807773590088 |
| 2002 | 4.757284164428711 |
| 2003 | 4.753917694091797 |
| 2004 | 4.7507429122924805 |
| 2005 | 4.7578864097595215 |
| 2006 | 4.747432708740234 |
| 2007 | 4.725531578063965 |
| 2008 | 4.718271732330322 |
| 2009 | 4.709647178649902 |
| 2010 | 4.69781494140625 |
| 2011 | 4.683061599731445 |
| 2012 | 4.685029983520508 |
| 2013 | 4.699182510375977 |
| 2014 | 4.700531005859375 |
| 2015 | 4.711996555328369 |
| 2016 | 4.710319519042969 |