| 年份 | 英国 |
|---|---|
| 2023 | - |
| 2022 | 3.79632 |
| 2021 | 3.55476 |
| 2020 | 3.37945 |
| 2019 | 3.25704 |
| 2018 | 3.15417 |
| 2017 | 3.0929 |
| 2016 | 3.07979 |
| 2015 | 3.08715 |
| 2014 | 3.07072 |
| 2013 | 3.02132 |
| 2012 | 2.96632 |
| 2011 | 2.92509 |
| 2010 | 2.89768 |
| 2009 | 2.88075 |
| 2008 | 2.87548 |
| 2007 | 2.87056 |
| 2006 | 2.85707 |
| 2005 | 2.84146 |
| 2004 | 2.82834 |
| 2003 | 2.82006 |
| 2002 | 2.82435 |
| 2001 | 2.84482 |
| 2000 | 2.87385 |
| 1999 | 2.87852 |
| 1998 | 2.81814 |
| 1997 | 2.69941 |
| 1996 | 2.56012 |
| 1995 | 2.42994 |
| 1994 | 2.36158 |
| 1993 | 2.40561 |
| 1992 | 2.51045 |
| 1991 | 2.58825 |
| 1990 | 2.61918 |
| 1989 | 2.61726 |
| 1988 | 2.59735 |
| 1987 | 2.5702 |
| 1986 | 2.54356 |
| 1985 | 2.51421 |
| 1984 | 2.4717 |
| 1983 | 2.41912 |
| 1982 | 2.3616 |
| 1981 | 2.29857 |
| 1980 | 2.23221 |
| 1979 | 2.16324 |
| 1978 | 2.08758 |
| 1977 | 2.00235 |
| 1976 | 1.91944 |
| 1975 | 1.84721 |
| 1974 | 1.78705 |
| 1973 | 1.74645 |
| 1972 | 1.72781 |
| 1971 | 1.71873 |
| 1970 | 1.71173 |
| 1969 | 1.70918 |
| 1968 | 1.71204 |
| 1967 | 1.71026 |
| 1966 | 1.70463 |
| 1965 | 1.70501 |
| 1964 | 1.70426 |
| 1963 | 1.7047 |
| 1962 | 1.71151 |
| 1961 | 1.72606 |
| 1960 | 1.74182 |