| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 19.8398 |
| 2021 | 20.2996 |
| 2020 | 20.8332 |
| 2019 | 21.3741 |
| 2018 | 21.8973 |
| 2017 | 22.3905 |
| 2016 | 22.8462 |
| 2015 | 23.2731 |
| 2014 | 23.7916 |
| 2013 | 24.4485 |
| 2012 | 25.1484 |
| 2011 | 25.8478 |
| 2010 | 26.6078 |
| 2009 | 27.4111 |
| 2008 | 28.1852 |
| 2007 | 28.9431 |
| 2006 | 29.623 |
| 2005 | 30.2135 |
| 2004 | 30.8084 |
| 2003 | 31.4418 |
| 2002 | 32.095 |
| 2001 | 32.7546 |
| 2000 | 33.4071 |
| 1999 | 33.9872 |
| 1998 | 34.4548 |
| 1997 | 34.8524 |
| 1996 | 35.2108 |
| 1995 | 35.4851 |
| 1994 | 35.6515 |
| 1993 | 35.7579 |
| 1992 | 35.8329 |
| 1991 | 35.9887 |
| 1990 | 36.283 |
| 1989 | 36.6119 |
| 1988 | 36.9382 |
| 1987 | 37.289 |
| 1986 | 37.6622 |
| 1985 | 38.0478 |
| 1984 | 38.4566 |
| 1983 | 38.9034 |
| 1982 | 39.4283 |
| 1981 | 40.0231 |
| 1980 | 40.6246 |
| 1979 | 41.2282 |
| 1978 | 41.8119 |
| 1977 | 42.3556 |
| 1976 | 42.9309 |
| 1975 | 43.5854 |
| 1974 | 44.1781 |
| 1973 | 44.6611 |
| 1972 | 45.0631 |
| 1971 | 45.3501 |
| 1970 | 45.4524 |
| 1969 | 45.3527 |
| 1968 | 45.1259 |
| 1967 | 44.7887 |
| 1966 | 44.4009 |
| 1965 | 43.9744 |
| 1964 | 43.429 |
| 1963 | 42.8638 |
| 1962 | 42.3874 |
| 1961 | 41.9235 |
| 1960 | 41.4154 |