| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 2.15523 |
| 2021 | 2.09518 |
| 2020 | 2.0515 |
| 2019 | 2.04884 |
| 2018 | 2.05263 |
| 2017 | 2.02435 |
| 2016 | 1.97694 |
| 2015 | 1.91393 |
| 2014 | 1.83808 |
| 2013 | 1.75247 |
| 2012 | 1.66588 |
| 2011 | 1.59069 |
| 2010 | 1.53618 |
| 2009 | 1.50811 |
| 2008 | 1.51346 |
| 2007 | 1.54446 |
| 2006 | 1.57955 |
| 2005 | 1.6041 |
| 2004 | 1.61612 |
| 2003 | 1.61193 |
| 2002 | 1.59551 |
| 2001 | 1.59045 |
| 2000 | 1.61036 |
| 1999 | 1.65198 |
| 1998 | 1.71454 |
| 1997 | 1.79418 |
| 1996 | 1.87341 |
| 1995 | 1.94396 |
| 1994 | 2.00874 |
| 1993 | 2.0676 |
| 1992 | 2.11834 |
| 1991 | 2.15904 |
| 1990 | 2.19289 |
| 1989 | 2.22535 |
| 1988 | 2.25854 |
| 1987 | 2.29003 |
| 1986 | 2.30982 |
| 1985 | 2.30822 |
| 1984 | 2.28217 |
| 1983 | 2.2299 |
| 1982 | 2.15654 |
| 1981 | 2.08891 |
| 1980 | 2.05052 |
| 1979 | 2.04113 |
| 1978 | 2.06331 |
| 1977 | 2.10629 |
| 1976 | 2.13224 |
| 1975 | 2.11605 |
| 1974 | 2.06035 |
| 1973 | 1.96386 |
| 1972 | 1.836 |
| 1971 | 1.7136 |
| 1970 | 1.62673 |
| 1969 | 1.5757 |
| 1968 | 1.55673 |
| 1967 | 1.56313 |
| 1966 | 1.56529 |
| 1965 | 1.5426 |
| 1964 | 1.49727 |
| 1963 | 1.42984 |
| 1962 | 1.34538 |
| 1961 | 1.26881 |
| 1960 | 1.21755 |