| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 0.829951 |
| 2021 | 0.813495 |
| 2020 | 0.796992 |
| 2019 | 0.785939 |
| 2018 | 0.78577 |
| 2017 | 0.789289 |
| 2016 | 0.79384 |
| 2015 | 0.796284 |
| 2014 | 0.796898 |
| 2013 | 0.795066 |
| 2012 | 0.792566 |
| 2011 | 0.795436 |
| 2010 | 0.805996 |
| 2009 | 0.809872 |
| 2008 | 0.8028 |
| 2007 | 0.798033 |
| 2006 | 0.794587 |
| 2005 | 0.792142 |
| 2004 | 0.792532 |
| 2003 | 0.789612 |
| 2002 | 0.779653 |
| 2001 | 0.762004 |
| 2000 | 0.739674 |
| 1999 | 0.71657 |
| 1998 | 0.694609 |
| 1997 | 0.674213 |
| 1996 | 0.652162 |
| 1995 | 0.632813 |
| 1994 | 0.627207 |
| 1993 | 0.645948 |
| 1992 | 0.684054 |
| 1991 | 0.720343 |
| 1990 | 0.749297 |
| 1989 | 0.775292 |
| 1988 | 0.790971 |
| 1987 | 0.794592 |
| 1986 | 0.790046 |
| 1985 | 0.779235 |
| 1984 | 0.769562 |
| 1983 | 0.761761 |
| 1982 | 0.756811 |
| 1981 | 0.754359 |
| 1980 | 0.751078 |
| 1979 | 0.754328 |
| 1978 | 0.760521 |
| 1977 | 0.763232 |
| 1976 | 0.759185 |
| 1975 | 0.749465 |
| 1974 | 0.735949 |
| 1973 | 0.721912 |
| 1972 | 0.705393 |
| 1971 | 0.693031 |
| 1970 | 0.68895 |
| 1969 | 0.685134 |
| 1968 | 0.683841 |
| 1967 | 0.683886 |
| 1966 | 0.685382 |
| 1965 | 0.690051 |
| 1964 | 0.697874 |
| 1963 | 0.709119 |
| 1962 | 0.720463 |
| 1961 | 0.726405 |
| 1960 | 0.724158 |