| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 8.2718 |
| 2021 | 8.56555 |
| 2020 | 8.89161 |
| 2019 | 9.22179 |
| 2018 | 9.45918 |
| 2017 | 9.62596 |
| 2016 | 9.75032 |
| 2015 | 9.76424 |
| 2014 | 9.70702 |
| 2013 | 9.67597 |
| 2012 | 9.66462 |
| 2011 | 9.69032 |
| 2010 | 9.76576 |
| 2009 | 9.82824 |
| 2008 | 9.83389 |
| 2007 | 9.80397 |
| 2006 | 9.74494 |
| 2005 | 9.65942 |
| 2004 | 9.54223 |
| 2003 | 9.40425 |
| 2002 | 9.262 |
| 2001 | 9.1116 |
| 2000 | 8.98228 |
| 1999 | 8.92357 |
| 1998 | 8.93487 |
| 1997 | 9.00393 |
| 1996 | 9.13321 |
| 1995 | 9.2894 |
| 1994 | 9.44633 |
| 1993 | 9.61175 |
| 1992 | 9.77426 |
| 1991 | 9.90689 |
| 1990 | 9.99891 |
| 1989 | 10.0593 |
| 1988 | 10.0624 |
| 1987 | 9.99913 |
| 1986 | 9.93018 |
| 1985 | 9.93053 |
| 1984 | 9.91297 |
| 1983 | 9.85048 |
| 1982 | 9.78374 |
| 1981 | 9.62278 |
| 1980 | 9.31441 |
| 1979 | 8.9726 |
| 1978 | 8.6482 |
| 1977 | 8.30762 |
| 1976 | 8.01768 |
| 1975 | 7.76643 |
| 1974 | 7.482 |
| 1973 | 7.23138 |
| 1972 | 7.09824 |
| 1971 | 7.02139 |
| 1970 | 6.98841 |
| 1969 | 7.06941 |
| 1968 | 7.19798 |
| 1967 | 7.27952 |
| 1966 | 7.33247 |
| 1965 | 7.35676 |
| 1964 | 7.35612 |
| 1963 | 7.33462 |
| 1962 | 7.3098 |
| 1961 | 7.31825 |
| 1960 | 7.38973 |