| 年份 | 英国 |
|---|---|
| 2023 | - |
| 2022 | -0.0819372 |
| 2021 | -0.0819372 |
| 2020 | 0.365758 |
| 2019 | 0.564131 |
| 2018 | 0.605929 |
| 2017 | 0.679374 |
| 2016 | 0.757874 |
| 2015 | 0.792368 |
| 2014 | 0.736464 |
| 2013 | 0.669741 |
| 2012 | 0.695353 |
| 2011 | 0.781507 |
| 2010 | 0.783889 |
| 2009 | 0.756391 |
| 2008 | 0.787033 |
| 2007 | 0.778666 |
| 2006 | 0.735049 |
| 2005 | 0.686611 |
| 2004 | 0.568943 |
| 2003 | 0.465641 |
| 2002 | 0.423337 |
| 2001 | 0.384976 |
| 2000 | 0.357301 |
| 1999 | 0.333406 |
| 1998 | 0.291406 |
| 1997 | 0.257553 |
| 1996 | 0.254626 |
| 1995 | 0.264547 |
| 1994 | 0.254586 |
| 1993 | 0.239745 |
| 1992 | 0.270431 |
| 1991 | 0.309248 |
| 1990 | 0.298931 |
| 1989 | 0.260311 |
| 1988 | 0.222064 |
| 1987 | 0.212637 |
| 1986 | 0.23161 |
| 1985 | 0.226951 |
| 1984 | 0.158262 |
| 1983 | 0.0341014 |
| 1982 | -0.0358428 |
| 1981 | 0.0348217 |
| 1980 | 0.119517 |
| 1979 | 0.0897287 |
| 1978 | 0.00535991 |
| 1977 | -0.0328738 |
| 1976 | -0.0246038 |
| 1975 | -0.00742336 |
| 1974 | 0.0630592 |
| 1973 | 0.193198 |
| 1972 | 0.339058 |
| 1971 | 0.417667 |
| 1970 | 0.398722 |
| 1969 | 0.415803 |
| 1968 | 0.486768 |
| 1967 | 0.538544 |
| 1966 | 0.551303 |
| 1965 | 0.642469 |
| 1964 | 0.650258 |
| 1963 | 0.748366 |
| 1962 | 0.848661 |
| 1961 | 0.76046 |
| 1960 | - |