| 年份 | 英国 |
|---|---|
| 2023 | - |
| 2022 | 6.76407 |
| 2021 | 6.84541 |
| 2020 | 6.90874 |
| 2019 | 6.98528 |
| 2018 | 7.0405 |
| 2017 | 7.05813 |
| 2016 | 7.04184 |
| 2015 | 6.97683 |
| 2014 | 6.86013 |
| 2013 | 6.72564 |
| 2012 | 6.59609 |
| 2011 | 6.46784 |
| 2010 | 6.3372 |
| 2009 | 6.22314 |
| 2008 | 6.14036 |
| 2007 | 6.07341 |
| 2006 | 6.02869 |
| 2005 | 6.03548 |
| 2004 | 6.10074 |
| 2003 | 6.2189 |
| 2002 | 6.42002 |
| 2001 | 6.62112 |
| 2000 | 6.68955 |
| 1999 | 6.64316 |
| 1998 | 6.51174 |
| 1997 | 6.24148 |
| 1996 | 5.89977 |
| 1995 | 5.63991 |
| 1994 | 5.46803 |
| 1993 | 5.33478 |
| 1992 | 5.25578 |
| 1991 | 5.24391 |
| 1990 | 5.26112 |
| 1989 | 5.25251 |
| 1988 | 5.21358 |
| 1987 | 5.18631 |
| 1986 | 5.19792 |
| 1985 | 5.24376 |
| 1984 | 5.31331 |
| 1983 | 5.39585 |
| 1982 | 5.47207 |
| 1981 | 5.53976 |
| 1980 | 5.60613 |
| 1979 | 5.67736 |
| 1978 | 5.76488 |
| 1977 | 5.88279 |
| 1976 | 6.04217 |
| 1975 | 6.23984 |
| 1974 | 6.36433 |
| 1973 | 6.28647 |
| 1972 | 6.08105 |
| 1971 | 5.8759 |
| 1970 | 5.709 |
| 1969 | 5.68122 |
| 1968 | 5.87895 |
| 1967 | 6.18093 |
| 1966 | 6.42769 |
| 1965 | 6.58634 |
| 1964 | 6.67366 |
| 1963 | 6.72237 |
| 1962 | 6.7663 |
| 1961 | 6.80414 |
| 1960 | 6.82596 |