| 年份 | 牙买加  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 8.27338 | 
| 2021 | 8.12515 | 
| 2020 | 7.95278 | 
| 2019 | 7.75879 | 
| 2018 | 7.55188 | 
| 2017 | 7.34861 | 
| 2016 | 7.14628 | 
| 2015 | 6.97099 | 
| 2014 | 6.85745 | 
| 2013 | 6.80161 | 
| 2012 | 6.79907 | 
| 2011 | 6.85245 | 
| 2010 | 6.92385 | 
| 2009 | 6.98859 | 
| 2008 | 7.05834 | 
| 2007 | 7.12186 | 
| 2006 | 7.18053 | 
| 2005 | 7.22799 | 
| 2004 | 7.24467 | 
| 2003 | 7.20471 | 
| 2002 | 7.10389 | 
| 2001 | 6.9994 | 
| 2000 | 6.96143 | 
| 1999 | 6.92165 | 
| 1998 | 6.86005 | 
| 1997 | 6.80374 | 
| 1996 | 6.67148 | 
| 1995 | 6.42208 | 
| 1994 | 6.15203 | 
| 1993 | 5.89859 | 
| 1992 | 5.63148 | 
| 1991 | 5.40078 | 
| 1990 | 5.1948 | 
| 1989 | 4.96355 | 
| 1988 | 4.7624 | 
| 1987 | 4.65273 | 
| 1986 | 4.57858 | 
| 1985 | 4.53197 | 
| 1984 | 4.56131 | 
| 1983 | 4.60158 | 
| 1982 | 4.57226 | 
| 1981 | 4.49505 | 
| 1980 | 4.38695 | 
| 1979 | 4.25612 | 
| 1978 | 4.11025 | 
| 1977 | 3.96725 | 
| 1976 | 3.8521 | 
| 1975 | 3.7844 | 
| 1974 | 3.77283 | 
| 1973 | 3.82769 | 
| 1972 | 3.93622 | 
| 1971 | 4.05231 | 
| 1970 | 4.16801 | 
| 1969 | 4.28341 | 
| 1968 | 4.36691 | 
| 1967 | 4.42696 | 
| 1966 | 4.512 | 
| 1965 | 4.6493 | 
| 1964 | 4.82949 | 
| 1963 | 5.04661 | 
| 1962 | 5.29431 | 
| 1961 | 5.54387 | 
| 1960 | 5.7801 |