| 年份 | 英国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.0896634 |
| 2020 | 0.0891233 |
| 2019 | 0.0910523 |
| 2018 | 0.090848 |
| 2017 | 0.0920827 |
| 2016 | 0.0918437 |
| 2015 | 0.0923119 |
| 2014 | 0.0964904 |
| 2013 | 0.0977011 |
| 2012 | 0.0975193 |
| 2011 | 0.0958285 |
| 2010 | 0.0951146 |
| 2009 | 0.0971317 |
| 2008 | 0.0971573 |
| 2007 | 0.0992295 |
| 2006 | 0.100153 |
| 2005 | 0.0948491 |
| 2004 | 0.0970029 |
| 2003 | 0.0948739 |
| 2002 | 0.0974558 |
| 2001 | 0.0955858 |
| 2000 | 0.099775 |
| 1999 | 0.100831 |
| 1998 | 0.106912 |
| 1997 | 0.109196 |
| 1996 | 0.104836 |
| 1995 | 0.102311 |
| 1994 | 0.10215 |
| 1993 | 0.105529 |
| 1992 | 0.113823 |
| 1991 | 0.114358 |
| 1990 | 0.115638 |
| 1989 | 0.117421 |
| 1988 | 0.120959 |
| 1987 | 0.122091 |
| 1986 | 0.122439 |
| 1985 | 0.123607 |
| 1984 | 0.122682 |
| 1983 | 0.122469 |
| 1982 | 0.122759 |
| 1981 | 0.122608 |
| 1980 | 0.122846 |
| 1979 | 0.121411 |
| 1978 | 0.123424 |
| 1977 | 0.123164 |
| 1976 | 0.122643 |
| 1975 | 0.122168 |
| 1974 | 0.12568 |
| 1973 | 0.125902 |
| 1972 | 0.127108 |
| 1971 | 0.127594 |
| 1970 | 0.127589 |
| 1969 | 0.129199 |
| 1968 | 0.131802 |
| 1967 | 0.133027 |
| 1966 | 0.13402 |
| 1965 | 0.135037 |
| 1964 | 0.136185 |
| 1963 | 0.135601 |
| 1962 | 0.135887 |
| 1961 | 0.13589 |
| 1960 | - |