| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 7.57242 |
| 2021 | 7.41804 |
| 2020 | 7.23566 |
| 2019 | 7.06691 |
| 2018 | 6.95114 |
| 2017 | 6.849 |
| 2016 | 6.75929 |
| 2015 | 6.68312 |
| 2014 | 6.6232 |
| 2013 | 6.57362 |
| 2012 | 6.53918 |
| 2011 | 6.53969 |
| 2010 | 6.5716 |
| 2009 | 6.58783 |
| 2008 | 6.58698 |
| 2007 | 6.61138 |
| 2006 | 6.64769 |
| 2005 | 6.68975 |
| 2004 | 6.74421 |
| 2003 | 6.80763 |
| 2002 | 6.88232 |
| 2001 | 6.96367 |
| 2000 | 7.0255 |
| 1999 | 7.07322 |
| 1998 | 7.12573 |
| 1997 | 7.1734 |
| 1996 | 7.20476 |
| 1995 | 7.26174 |
| 1994 | 7.3883 |
| 1993 | 7.59176 |
| 1992 | 7.85158 |
| 1991 | 8.01592 |
| 1990 | 8.03708 |
| 1989 | 8.04233 |
| 1988 | 8.08057 |
| 1987 | 8.14286 |
| 1986 | 8.20792 |
| 1985 | 8.26351 |
| 1984 | 8.31955 |
| 1983 | 8.41162 |
| 1982 | 8.53155 |
| 1981 | 8.66439 |
| 1980 | 8.81839 |
| 1979 | 8.96119 |
| 1978 | 9.0735 |
| 1977 | 9.15296 |
| 1976 | 9.21276 |
| 1975 | 9.2624 |
| 1974 | 9.27937 |
| 1973 | 9.25459 |
| 1972 | 9.2189 |
| 1971 | 9.19823 |
| 1970 | 9.17971 |
| 1969 | 9.16196 |
| 1968 | 9.12594 |
| 1967 | 9.04848 |
| 1966 | 8.9489 |
| 1965 | 8.8295 |
| 1964 | 8.6975 |
| 1963 | 8.54755 |
| 1962 | 8.39548 |
| 1961 | 8.25954 |
| 1960 | 8.10741 |