| 年份 | 英国  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.33784 | 
| 2021 | 6.20715 | 
| 2020 | 6.08402 | 
| 2019 | 6.00099 | 
| 2018 | 6.01285 | 
| 2017 | 6.13547 | 
| 2016 | 6.34429 | 
| 2015 | 6.57248 | 
| 2014 | 6.78041 | 
| 2013 | 6.97369 | 
| 2012 | 7.13671 | 
| 2011 | 7.24917 | 
| 2010 | 7.34833 | 
| 2009 | 7.46167 | 
| 2008 | 7.54905 | 
| 2007 | 7.59317 | 
| 2006 | 7.59453 | 
| 2005 | 7.53828 | 
| 2004 | 7.42095 | 
| 2003 | 7.27724 | 
| 2002 | 7.13112 | 
| 2001 | 6.97864 | 
| 2000 | 6.81862 | 
| 1999 | 6.67361 | 
| 1998 | 6.56104 | 
| 1997 | 6.46584 | 
| 1996 | 6.39469 | 
| 1995 | 6.37918 | 
| 1994 | 6.42692 | 
| 1993 | 6.53104 | 
| 1992 | 6.72709 | 
| 1991 | 6.92767 | 
| 1990 | 6.98629 | 
| 1989 | 6.92668 | 
| 1988 | 6.78768 | 
| 1987 | 6.5078 | 
| 1986 | 6.15072 | 
| 1985 | 5.88063 | 
| 1984 | 5.70464 | 
| 1983 | 5.56761 | 
| 1982 | 5.48547 | 
| 1981 | 5.47401 | 
| 1980 | 5.49467 | 
| 1979 | 5.488 | 
| 1978 | 5.44733 | 
| 1977 | 5.415 | 
| 1976 | 5.42166 | 
| 1975 | 5.46648 | 
| 1974 | 5.53843 | 
| 1973 | 5.62526 | 
| 1972 | 5.71056 | 
| 1971 | 5.79498 | 
| 1970 | 5.88298 | 
| 1969 | 5.98151 | 
| 1968 | 6.10592 | 
| 1967 | 6.26994 | 
| 1966 | 6.48155 | 
| 1965 | 6.73207 | 
| 1964 | 6.91079 | 
| 1963 | 6.87751 | 
| 1962 | 6.69168 | 
| 1961 | 6.48583 | 
| 1960 | 6.31865 |