| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 9.25339 |
| 2021 | 9.53931 |
| 2020 | 9.83452 |
| 2019 | 10.1312 |
| 2018 | 10.3286 |
| 2017 | 10.4365 |
| 2016 | 10.538 |
| 2015 | 10.6189 |
| 2014 | 10.7321 |
| 2013 | 10.9261 |
| 2012 | 11.1844 |
| 2011 | 11.5085 |
| 2010 | 11.9042 |
| 2009 | 12.2889 |
| 2008 | 12.6035 |
| 2007 | 12.897 |
| 2006 | 13.1921 |
| 2005 | 13.4788 |
| 2004 | 13.7414 |
| 2003 | 13.9646 |
| 2002 | 14.1379 |
| 2001 | 14.2467 |
| 2000 | 14.3475 |
| 1999 | 14.4792 |
| 1998 | 14.6602 |
| 1997 | 14.9255 |
| 1996 | 15.267 |
| 1995 | 15.6007 |
| 1994 | 15.8483 |
| 1993 | 16.0105 |
| 1992 | 16.1035 |
| 1991 | 16.1908 |
| 1990 | 16.3282 |
| 1989 | 16.5109 |
| 1988 | 16.6933 |
| 1987 | 16.8684 |
| 1986 | 17.0475 |
| 1985 | 17.2454 |
| 1984 | 17.4541 |
| 1983 | 17.6663 |
| 1982 | 17.8677 |
| 1981 | 18.023 |
| 1980 | 18.0542 |
| 1979 | 17.9711 |
| 1978 | 17.851 |
| 1977 | 17.7117 |
| 1976 | 17.569 |
| 1975 | 17.4315 |
| 1974 | 17.3056 |
| 1973 | 17.3251 |
| 1972 | 17.5531 |
| 1971 | 17.9243 |
| 1970 | 18.4566 |
| 1969 | 19.0461 |
| 1968 | 19.4816 |
| 1967 | 19.7241 |
| 1966 | 19.8362 |
| 1965 | 19.827 |
| 1964 | 19.7002 |
| 1963 | 19.4947 |
| 1962 | 19.3071 |
| 1961 | 19.1756 |
| 1960 | 19.103 |