| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 10.2445 |
| 2021 | 9.9857 |
| 2020 | 9.76448 |
| 2019 | 9.53419 |
| 2018 | 9.33417 |
| 2017 | 9.18011 |
| 2016 | 9.04147 |
| 2015 | 8.9159 |
| 2014 | 8.87174 |
| 2013 | 8.85399 |
| 2012 | 8.78545 |
| 2011 | 8.69359 |
| 2010 | 8.60268 |
| 2009 | 8.53304 |
| 2008 | 8.4919 |
| 2007 | 8.48423 |
| 2006 | 8.51077 |
| 2005 | 8.5763 |
| 2004 | 8.69774 |
| 2003 | 8.88928 |
| 2002 | 9.13599 |
| 2001 | 9.4128 |
| 2000 | 9.69919 |
| 1999 | 9.98351 |
| 1998 | 10.2535 |
| 1997 | 10.5067 |
| 1996 | 10.7639 |
| 1995 | 11.0499 |
| 1994 | 11.3589 |
| 1993 | 11.681 |
| 1992 | 12.0105 |
| 1991 | 12.266 |
| 1990 | 12.4241 |
| 1989 | 12.5383 |
| 1988 | 12.6328 |
| 1987 | 12.7216 |
| 1986 | 12.8208 |
| 1985 | 12.9516 |
| 1984 | 13.1223 |
| 1983 | 13.3314 |
| 1982 | 13.5216 |
| 1981 | 13.6582 |
| 1980 | 13.7379 |
| 1979 | 13.7287 |
| 1978 | 13.6154 |
| 1977 | 13.4254 |
| 1976 | 13.2349 |
| 1975 | 13.1073 |
| 1974 | 13.0142 |
| 1973 | 12.9361 |
| 1972 | 12.8486 |
| 1971 | 12.6494 |
| 1970 | 12.3583 |
| 1969 | 11.9995 |
| 1968 | 11.5174 |
| 1967 | 10.9406 |
| 1966 | 10.3579 |
| 1965 | 9.83365 |
| 1964 | 9.35674 |
| 1963 | 8.93489 |
| 1962 | 8.57635 |
| 1961 | 8.22002 |
| 1960 | 7.82297 |