| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 8.70061 |
| 2021 | 9.00576 |
| 2020 | 9.34978 |
| 2019 | 9.69622 |
| 2018 | 9.94187 |
| 2017 | 10.1145 |
| 2016 | 10.2438 |
| 2015 | 10.2599 |
| 2014 | 10.2032 |
| 2013 | 10.1733 |
| 2012 | 10.1617 |
| 2011 | 10.1847 |
| 2010 | 10.2556 |
| 2009 | 10.3121 |
| 2008 | 10.3107 |
| 2007 | 10.273 |
| 2006 | 10.205 |
| 2005 | 10.1113 |
| 2004 | 9.98648 |
| 2003 | 9.8386 |
| 2002 | 9.68163 |
| 2001 | 9.51081 |
| 2000 | 9.35408 |
| 1999 | 9.2617 |
| 1998 | 9.23605 |
| 1997 | 9.26583 |
| 1996 | 9.35246 |
| 1995 | 9.46409 |
| 1994 | 9.57537 |
| 1993 | 9.69519 |
| 1992 | 9.8141 |
| 1991 | 9.92321 |
| 1990 | 10.0114 |
| 1989 | 10.0687 |
| 1988 | 10.0668 |
| 1987 | 9.99296 |
| 1986 | 9.90875 |
| 1985 | 9.89179 |
| 1984 | 9.85153 |
| 1983 | 9.76923 |
| 1982 | 9.69382 |
| 1981 | 9.52946 |
| 1980 | 9.21758 |
| 1979 | 8.87552 |
| 1978 | 8.55227 |
| 1977 | 8.21239 |
| 1976 | 7.92847 |
| 1975 | 7.68981 |
| 1974 | 7.40945 |
| 1973 | 7.16289 |
| 1972 | 7.0575 |
| 1971 | 7.02583 |
| 1970 | 7.02621 |
| 1969 | 7.1467 |
| 1968 | 7.33156 |
| 1967 | 7.44992 |
| 1966 | 7.51686 |
| 1965 | 7.5274 |
| 1964 | 7.48215 |
| 1963 | 7.38239 |
| 1962 | 7.25411 |
| 1961 | 7.1551 |
| 1960 | 7.13194 |