| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 8.24638 |
| 2021 | 8.31583 |
| 2020 | 8.33947 |
| 2019 | 8.45204 |
| 2018 | 8.69518 |
| 2017 | 9.01794 |
| 2016 | 9.362 |
| 2015 | 9.772 |
| 2014 | 10.1775 |
| 2013 | 10.4671 |
| 2012 | 10.6861 |
| 2011 | 10.8568 |
| 2010 | 10.9013 |
| 2009 | 10.8702 |
| 2008 | 10.8689 |
| 2007 | 10.8828 |
| 2006 | 10.9374 |
| 2005 | 11.0457 |
| 2004 | 11.1326 |
| 2003 | 11.154 |
| 2002 | 11.1371 |
| 2001 | 11.0844 |
| 2000 | 11.0019 |
| 1999 | 10.898 |
| 1998 | 10.7847 |
| 1997 | 10.6703 |
| 1996 | 10.5431 |
| 1995 | 10.4381 |
| 1994 | 10.403 |
| 1993 | 10.4293 |
| 1992 | 10.5095 |
| 1991 | 10.6861 |
| 1990 | 10.9117 |
| 1989 | 11.1187 |
| 1988 | 11.3248 |
| 1987 | 11.5136 |
| 1986 | 11.6756 |
| 1985 | 11.7991 |
| 1984 | 11.863 |
| 1983 | 11.8355 |
| 1982 | 11.7434 |
| 1981 | 11.6651 |
| 1980 | 11.6703 |
| 1979 | 11.6682 |
| 1978 | 11.6355 |
| 1977 | 11.6125 |
| 1976 | 11.4829 |
| 1975 | 11.1827 |
| 1974 | 10.8422 |
| 1973 | 10.5183 |
| 1972 | 10.1847 |
| 1971 | 9.93892 |
| 1970 | 9.69975 |
| 1969 | 9.35866 |
| 1968 | 9.06681 |
| 1967 | 8.93763 |
| 1966 | 8.88973 |
| 1965 | 8.90917 |
| 1964 | 9.08399 |
| 1963 | 9.30975 |
| 1962 | 9.44873 |
| 1961 | 9.53246 |
| 1960 | 9.57128 |