| 年份 | 牙买加  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.11629 | 
| 2021 | 6.89777 | 
| 2020 | 6.70824 | 
| 2019 | 6.58062 | 
| 2018 | 6.50789 | 
| 2017 | 6.48593 | 
| 2016 | 6.51986 | 
| 2015 | 6.5746 | 
| 2014 | 6.62179 | 
| 2013 | 6.67338 | 
| 2012 | 6.72361 | 
| 2011 | 6.76751 | 
| 2010 | 6.79722 | 
| 2009 | 6.79879 | 
| 2008 | 6.74765 | 
| 2007 | 6.63905 | 
| 2006 | 6.53182 | 
| 2005 | 6.49207 | 
| 2004 | 6.44472 | 
| 2003 | 6.36782 | 
| 2002 | 6.29114 | 
| 2001 | 6.14064 | 
| 2000 | 5.87465 | 
| 1999 | 5.59028 | 
| 1998 | 5.32916 | 
| 1997 | 5.05937 | 
| 1996 | 4.83336 | 
| 1995 | 4.64248 | 
| 1994 | 4.42802 | 
| 1993 | 4.23758 | 
| 1992 | 4.13159 | 
| 1991 | 4.05478 | 
| 1990 | 4.00137 | 
| 1989 | 4.02485 | 
| 1988 | 4.06387 | 
| 1987 | 4.04825 | 
| 1986 | 3.99758 | 
| 1985 | 3.91774 | 
| 1984 | 3.81559 | 
| 1983 | 3.69732 | 
| 1982 | 3.57243 | 
| 1981 | 3.46514 | 
| 1980 | 3.39954 | 
| 1979 | 3.38216 | 
| 1978 | 3.42284 | 
| 1977 | 3.50969 | 
| 1976 | 3.6008 | 
| 1975 | 3.668 | 
| 1974 | 3.71024 | 
| 1973 | 3.72008 | 
| 1972 | 3.70749 | 
| 1971 | 3.71994 | 
| 1970 | 3.80603 | 
| 1969 | 3.95945 | 
| 1968 | 4.15422 | 
| 1967 | 4.38237 | 
| 1966 | 4.61163 | 
| 1965 | 4.8211 | 
| 1964 | 5.01536 | 
| 1963 | 5.19678 | 
| 1962 | 5.36127 | 
| 1961 | 5.51882 | 
| 1960 | 5.68235 |