| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 9.01176 |
| 2021 | 9.20747 |
| 2020 | 9.47043 |
| 2019 | 9.74755 |
| 2018 | 10.0094 |
| 2017 | 10.2756 |
| 2016 | 10.5367 |
| 2015 | 10.7906 |
| 2014 | 11.033 |
| 2013 | 11.2519 |
| 2012 | 11.427 |
| 2011 | 11.5508 |
| 2010 | 11.6384 |
| 2009 | 11.6758 |
| 2008 | 11.6814 |
| 2007 | 11.7085 |
| 2006 | 11.7726 |
| 2005 | 11.8516 |
| 2004 | 11.939 |
| 2003 | 12.042 |
| 2002 | 12.1382 |
| 2001 | 12.2174 |
| 2000 | 12.3177 |
| 1999 | 12.467 |
| 1998 | 12.6433 |
| 1997 | 12.8303 |
| 1996 | 12.9829 |
| 1995 | 13.0618 |
| 1994 | 13.0681 |
| 1993 | 13.0342 |
| 1992 | 13.0015 |
| 1991 | 12.9782 |
| 1990 | 12.9905 |
| 1989 | 13.0048 |
| 1988 | 12.948 |
| 1987 | 12.8525 |
| 1986 | 12.753 |
| 1985 | 12.6361 |
| 1984 | 12.5133 |
| 1983 | 12.5078 |
| 1982 | 12.7043 |
| 1981 | 13.102 |
| 1980 | 13.6466 |
| 1979 | 14.2272 |
| 1978 | 14.7078 |
| 1977 | 15.04 |
| 1976 | 15.2371 |
| 1975 | 15.2697 |
| 1974 | 15.1344 |
| 1973 | 14.8657 |
| 1972 | 14.5303 |
| 1971 | 14.1717 |
| 1970 | 13.8188 |
| 1969 | 13.4898 |
| 1968 | 13.1966 |
| 1967 | 12.9237 |
| 1966 | 12.6633 |
| 1965 | 12.4204 |
| 1964 | 12.1654 |
| 1963 | 11.8902 |
| 1962 | 11.6072 |
| 1961 | 11.3411 |
| 1960 | 11.0998 |