| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 1.34824 |
| 2021 | 1.30746 |
| 2020 | 1.25899 |
| 2019 | 1.21387 |
| 2018 | 1.18061 |
| 2017 | 1.15225 |
| 2016 | 1.13069 |
| 2015 | 1.11789 |
| 2014 | 1.11345 |
| 2013 | 1.11546 |
| 2012 | 1.12113 |
| 2011 | 1.12972 |
| 2010 | 1.13596 |
| 2009 | 1.13039 |
| 2008 | 1.11458 |
| 2007 | 1.10027 |
| 2006 | 1.0929 |
| 2005 | 1.09545 |
| 2004 | 1.10319 |
| 2003 | 1.11057 |
| 2002 | 1.1207 |
| 2001 | 1.13423 |
| 2000 | 1.1453 |
| 1999 | 1.14898 |
| 1998 | 1.13528 |
| 1997 | 1.09958 |
| 1996 | 1.054 |
| 1995 | 1.01832 |
| 1994 | 1.00572 |
| 1993 | 1.01746 |
| 1992 | 1.04553 |
| 1991 | 1.05986 |
| 1990 | 1.04739 |
| 1989 | 1.03096 |
| 1988 | 1.03057 |
| 1987 | 1.04736 |
| 1986 | 1.07771 |
| 1985 | 1.11113 |
| 1984 | 1.13836 |
| 1983 | 1.15647 |
| 1982 | 1.15869 |
| 1981 | 1.15194 |
| 1980 | 1.15057 |
| 1979 | 1.15396 |
| 1978 | 1.15421 |
| 1977 | 1.15676 |
| 1976 | 1.16276 |
| 1975 | 1.16793 |
| 1974 | 1.17767 |
| 1973 | 1.18784 |
| 1972 | 1.191 |
| 1971 | 1.18009 |
| 1970 | 1.15951 |
| 1969 | 1.14217 |
| 1968 | 1.12755 |
| 1967 | 1.11468 |
| 1966 | 1.1105 |
| 1965 | 1.1144 |
| 1964 | 1.11877 |
| 1963 | 1.12057 |
| 1962 | 1.12095 |
| 1961 | 1.12937 |
| 1960 | 1.13922 |