| 年份 | 英国 |
|---|---|
| 2023 | - |
| 2022 | 5.1529 |
| 2021 | -0.120427 |
| 2020 | 5.08362 |
| 2019 | 2.11573 |
| 2018 | 1.92205 |
| 2017 | 1.85654 |
| 2016 | 1.9648 |
| 2015 | 0.660991 |
| 2014 | 1.31778 |
| 2013 | 2.11706 |
| 2012 | 1.5388 |
| 2011 | 2.18918 |
| 2010 | 1.58374 |
| 2009 | 1.89111 |
| 2008 | 3.40328 |
| 2007 | 2.25252 |
| 2006 | 2.78683 |
| 2005 | 2.93533 |
| 2004 | 2.6201 |
| 2003 | 2.39278 |
| 2002 | 2.12274 |
| 2001 | 1.50535 |
| 2000 | 1.14389 |
| 1999 | 1.37314 |
| 1998 | 1.27228 |
| 1997 | -0.147098 |
| 1996 | 4.13728 |
| 1995 | 11.489 |
| 1994 | 1.39362 |
| 1993 | 2.73304 |
| 1992 | 3.32098 |
| 1991 | 6.41909 |
| 1990 | 7.88622 |
| 1989 | 7.93586 |
| 1988 | 6.13317 |
| 1987 | 5.44055 |
| 1986 | 4.33536 |
| 1985 | 5.5117 |
| 1984 | 5.03005 |
| 1983 | 5.12281 |
| 1982 | 7.41877 |
| 1981 | 11.5693 |
| 1980 | 19.7038 |
| 1979 | 14.0665 |
| 1978 | 11.4575 |
| 1977 | 13.7105 |
| 1976 | 15.1136 |
| 1975 | 25.7707 |
| 1974 | 15.0592 |
| 1973 | 8.41488 |
| 1972 | 7.18825 |
| 1971 | 7.98562 |
| 1970 | 7.57246 |
| 1969 | 6.03768 |
| 1968 | 3.96246 |
| 1967 | 2.76873 |
| 1966 | 4.9757 |
| 1965 | 5.59455 |
| 1964 | 3.34481 |
| 1963 | 1.58915 |
| 1962 | 3.36921 |
| 1961 | 3.3878 |
| 1960 | - |