| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 17.976 |
| 2020 | 17.881 |
| 2019 | 18.886 |
| 2018 | 21.015 |
| 2017 | 21.129 |
| 2016 | 21.36 |
| 2015 | 21.709 |
| 2014 | 22.097 |
| 2013 | 22.335 |
| 2012 | 22.43 |
| 2011 | 22.53 |
| 2010 | 22.533 |
| 2009 | 23.264 |
| 2008 | 24.033 |
| 2007 | 24.595 |
| 2006 | 25.459 |
| 2005 | 26.673 |
| 2004 | 27.2 |
| 2003 | 28.036 |
| 2002 | 29.185 |
| 2001 | 29.845 |
| 2000 | 30.388 |
| 1999 | 30.938 |
| 1998 | 31.322 |
| 1997 | 31.787 |
| 1996 | 31.624 |
| 1995 | 32.256 |
| 1994 | 32.322 |
| 1993 | 33.519 |
| 1992 | 34.308 |
| 1991 | 35.269 |
| 1990 | 36.532 |
| 1989 | 36.731 |
| 1988 | 36.621 |
| 1987 | 36.761 |
| 1986 | 37.381 |
| 1985 | 37.935 |
| 1984 | 38.955 |
| 1983 | 40.134 |
| 1982 | 41.014 |
| 1981 | 40.846 |
| 1980 | 41.099 |
| 1979 | 41.232 |
| 1978 | 41.259 |
| 1977 | 41.041 |
| 1976 | 40.709 |
| 1975 | 40.217 |
| 1974 | 39.958 |
| 1973 | 39.615 |
| 1972 | 39.304 |
| 1971 | 38.901 |
| 1970 | 38.576 |
| 1969 | 38.548 |
| 1968 | 38.786 |
| 1967 | 39.22 |
| 1966 | 39.835 |
| 1965 | 40.564 |
| 1964 | 41.376 |
| 1963 | 42.262 |
| 1962 | 43.17 |
| 1961 | 44.077 |
| 1960 | 44.847 |