| 年份 | 伯利兹 |
|---|---|
| 2023 | - |
| 2022 | 1.37104 |
| 2021 | 1.3086 |
| 2020 | 1.24139 |
| 2019 | 1.17421 |
| 2018 | 1.11883 |
| 2017 | 1.07627 |
| 2016 | 1.04731 |
| 2015 | 1.03323 |
| 2014 | 1.02868 |
| 2013 | 1.0261 |
| 2012 | 1.02597 |
| 2011 | 1.02641 |
| 2010 | 1.02407 |
| 2009 | 1.0263 |
| 2008 | 1.03462 |
| 2007 | 1.04747 |
| 2006 | 1.06332 |
| 2005 | 1.07833 |
| 2004 | 1.0935 |
| 2003 | 1.1099 |
| 2002 | 1.11609 |
| 2001 | 1.10937 |
| 2000 | 1.10376 |
| 1999 | 1.0959 |
| 1998 | 1.08414 |
| 1997 | 1.07731 |
| 1996 | 1.06779 |
| 1995 | 1.04833 |
| 1994 | 1.03278 |
| 1993 | 1.03764 |
| 1992 | 1.06455 |
| 1991 | 1.0884 |
| 1990 | 1.09405 |
| 1989 | 1.09815 |
| 1988 | 1.1117 |
| 1987 | 1.13378 |
| 1986 | 1.1655 |
| 1985 | 1.20581 |
| 1984 | 1.24719 |
| 1983 | 1.27777 |
| 1982 | 1.28336 |
| 1981 | 1.26776 |
| 1980 | 1.25071 |
| 1979 | 1.23368 |
| 1978 | 1.21423 |
| 1977 | 1.20634 |
| 1976 | 1.21382 |
| 1975 | 1.23358 |
| 1974 | 1.26074 |
| 1973 | 1.28564 |
| 1972 | 1.29998 |
| 1971 | 1.30334 |
| 1970 | 1.29248 |
| 1969 | 1.27545 |
| 1968 | 1.25794 |
| 1967 | 1.24057 |
| 1966 | 1.22787 |
| 1965 | 1.22043 |
| 1964 | 1.21752 |
| 1963 | 1.21359 |
| 1962 | 1.21147 |
| 1961 | 1.21436 |
| 1960 | 1.21451 |