| 年份 | 伯利兹  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 0.241103 | 
| 2020 | 0.342054 | 
| 2019 | 0.245734 | 
| 2018 | 0.291464 | 
| 2017 | 0.355884 | 
| 2016 | 0.382154 | 
| 2015 | 0.327114 | 
| 2014 | 0.385133 | 
| 2013 | 0.363793 | 
| 2012 | 0.317526 | 
| 2011 | 0.339165 | 
| 2010 | 0.39247 | 
| 2009 | 0.234952 | 
| 2008 | 0.236465 | 
| 2007 | 0.21487 | 
| 2006 | 0.17955 | 
| 2005 | 0.186389 | 
| 2004 | 0.18534 | 
| 2003 | 0.209319 | 
| 2002 | 0.214398 | 
| 2001 | 0.204788 | 
| 2000 | 0.204431 | 
| 1999 | 0.281888 | 
| 1998 | 0.330727 | 
| 1997 | 0.396693 | 
| 1996 | 0.409891 | 
| 1995 | 0.487323 | 
| 1994 | 0.397405 | 
| 1993 | 0.43625 | 
| 1992 | 0.477523 | 
| 1991 | 0.535945 | 
| 1990 | 0.572759 | 
| 1989 | 0.65022 | 
| 1988 | 0.666135 | 
| 1987 | 0.768025 | 
| 1986 | 0.458825 | 
| 1985 | 0.563076 | 
| 1984 | 0.660556 | 
| 1983 | 0.983098 | 
| 1982 | 1.72492 | 
| 1981 | 1.09805 | 
| 1980 | 1.319 | 
| 1979 | 1.55745 | 
| 1978 | 1.12097 | 
| 1977 | 1.06116 | 
| 1976 | 1.13198 | 
| 1975 | 1.21772 | 
| 1974 | 0.992843 | 
| 1973 | 1.32185 | 
| 1972 | 0.817435 | 
| 1971 | 0.890163 | 
| 1970 | 0.993307 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |