| 年份 | 英国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 0.0070685 |
| 2017 | 0.00547055 |
| 2016 | 0.00572391 |
| 2015 | 0.00515012 |
| 2014 | 0.00609512 |
| 2013 | 0.00619803 |
| 2012 | 0.00550091 |
| 2011 | 0.00622091 |
| 2010 | 0.00624206 |
| 2009 | 0.00526047 |
| 2008 | 0.00470455 |
| 2007 | 0.00427037 |
| 2006 | 0.00377802 |
| 2005 | 0.00362381 |
| 2004 | 0.00369924 |
| 2003 | 0.00492975 |
| 2002 | 0.00534322 |
| 2001 | 0.0048912 |
| 2000 | 0.00493193 |
| 1999 | 0.00501076 |
| 1998 | 0.00584391 |
| 1997 | 0.00610604 |
| 1996 | 0.00755577 |
| 1995 | 0.00799782 |
| 1994 | 0.00855586 |
| 1993 | 0.00816459 |
| 1992 | 0.00711659 |
| 1991 | 0.00736105 |
| 1990 | 0.00993982 |
| 1989 | 0.0112667 |
| 1988 | 0.00968917 |
| 1987 | 0.0104316 |
| 1986 | 0.0120611 |
| 1985 | 0.0114913 |
| 1984 | 0.00888195 |
| 1983 | 0.0100782 |
| 1982 | 0.0113293 |
| 1981 | 0.0118849 |
| 1980 | 0.0133491 |
| 1979 | 0.0157927 |
| 1978 | 0.0155501 |
| 1977 | 0.0168345 |
| 1976 | 0.0189606 |
| 1975 | 0.016636 |
| 1974 | 0.0158459 |
| 1973 | 0.0150829 |
| 1972 | 0.0116899 |
| 1971 | 0.0114667 |
| 1970 | 0.0127085 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |