| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 6.07813 |
| 2021 | 5.973 |
| 2020 | 5.88627 |
| 2019 | 5.82156 |
| 2018 | 5.78008 |
| 2017 | 5.75515 |
| 2016 | 5.73248 |
| 2015 | 5.70799 |
| 2014 | 5.67967 |
| 2013 | 5.63653 |
| 2012 | 5.57251 |
| 2011 | 5.49871 |
| 2010 | 5.42644 |
| 2009 | 5.37053 |
| 2008 | 5.34699 |
| 2007 | 5.339 |
| 2006 | 5.32242 |
| 2005 | 5.28816 |
| 2004 | 5.22757 |
| 2003 | 5.13981 |
| 2002 | 5.03561 |
| 2001 | 4.9231 |
| 2000 | 4.78526 |
| 1999 | 4.61842 |
| 1998 | 4.44005 |
| 1997 | 4.26774 |
| 1996 | 4.11389 |
| 1995 | 3.98842 |
| 1994 | 3.91694 |
| 1993 | 3.89094 |
| 1992 | 3.86317 |
| 1991 | 3.76432 |
| 1990 | 3.59175 |
| 1989 | 3.40102 |
| 1988 | 3.23266 |
| 1987 | 3.12424 |
| 1986 | 3.08489 |
| 1985 | 3.0977 |
| 1984 | 3.14832 |
| 1983 | 3.22617 |
| 1982 | 3.29666 |
| 1981 | 3.34327 |
| 1980 | 3.38019 |
| 1979 | 3.41557 |
| 1978 | 3.45203 |
| 1977 | 3.50061 |
| 1976 | 3.56795 |
| 1975 | 3.65157 |
| 1974 | 3.73352 |
| 1973 | 3.80623 |
| 1972 | 3.86974 |
| 1971 | 3.9086 |
| 1970 | 3.93262 |
| 1969 | 3.96043 |
| 1968 | 3.98385 |
| 1967 | 4.0019 |
| 1966 | 4.03542 |
| 1965 | 4.07531 |
| 1964 | 4.10937 |
| 1963 | 4.14398 |
| 1962 | 4.1722 |
| 1961 | 4.20262 |
| 1960 | 4.25443 |