| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 7.83843 |
| 2021 | 7.90974 |
| 2020 | 7.93297 |
| 2019 | 8.04151 |
| 2018 | 8.27771 |
| 2017 | 8.58882 |
| 2016 | 8.91828 |
| 2015 | 9.308 |
| 2014 | 9.6899 |
| 2013 | 9.95831 |
| 2012 | 10.1591 |
| 2011 | 10.3167 |
| 2010 | 10.3579 |
| 2009 | 10.33 |
| 2008 | 10.3328 |
| 2007 | 10.3531 |
| 2006 | 10.4155 |
| 2005 | 10.5316 |
| 2004 | 10.6277 |
| 2003 | 10.6585 |
| 2002 | 10.6486 |
| 2001 | 10.5996 |
| 2000 | 10.5172 |
| 1999 | 10.4111 |
| 1998 | 10.297 |
| 1997 | 10.1867 |
| 1996 | 10.0711 |
| 1995 | 9.98509 |
| 1994 | 9.97431 |
| 1993 | 10.0292 |
| 1992 | 10.1415 |
| 1991 | 10.329 |
| 1990 | 10.5411 |
| 1989 | 10.7337 |
| 1988 | 10.9238 |
| 1987 | 11.0972 |
| 1986 | 11.2488 |
| 1985 | 11.3699 |
| 1984 | 11.4414 |
| 1983 | 11.4332 |
| 1982 | 11.3636 |
| 1981 | 11.3032 |
| 1980 | 11.3204 |
| 1979 | 11.3272 |
| 1978 | 11.2947 |
| 1977 | 11.2604 |
| 1976 | 11.1208 |
| 1975 | 10.8206 |
| 1974 | 10.4837 |
| 1973 | 10.1654 |
| 1972 | 9.8356 |
| 1971 | 9.57767 |
| 1970 | 9.32791 |
| 1969 | 9.00355 |
| 1968 | 8.73143 |
| 1967 | 8.60003 |
| 1966 | 8.53803 |
| 1965 | 8.53476 |
| 1964 | 8.65385 |
| 1963 | 8.80811 |
| 1962 | 8.89972 |
| 1961 | 8.96082 |
| 1960 | 9.00555 |