| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 1.2533 |
| 2021 | 1.25835 |
| 2020 | 1.2399 |
| 2019 | 1.19578 |
| 2018 | 1.13702 |
| 2017 | 1.07208 |
| 2016 | 1.01205 |
| 2015 | 0.964848 |
| 2014 | 0.933868 |
| 2013 | 0.925825 |
| 2012 | 0.938419 |
| 2011 | 0.955596 |
| 2010 | 0.964472 |
| 2009 | 0.962747 |
| 2008 | 0.947011 |
| 2007 | 0.919229 |
| 2006 | 0.895692 |
| 2005 | 0.887288 |
| 2004 | 0.891119 |
| 2003 | 0.904016 |
| 2002 | 0.925568 |
| 2001 | 0.94897 |
| 2000 | 0.969342 |
| 1999 | 0.989549 |
| 1998 | 1.01216 |
| 1997 | 1.03544 |
| 1996 | 1.0616 |
| 1995 | 1.09583 |
| 1994 | 1.14094 |
| 1993 | 1.19743 |
| 1992 | 1.25858 |
| 1991 | 1.30497 |
| 1990 | 1.32274 |
| 1989 | 1.3119 |
| 1988 | 1.27136 |
| 1987 | 1.21099 |
| 1986 | 1.15857 |
| 1985 | 1.13208 |
| 1984 | 1.13276 |
| 1983 | 1.16256 |
| 1982 | 1.20922 |
| 1981 | 1.24557 |
| 1980 | 1.2556 |
| 1979 | 1.23692 |
| 1978 | 1.18837 |
| 1977 | 1.1168 |
| 1976 | 1.0438 |
| 1975 | 0.987488 |
| 1974 | 0.947347 |
| 1973 | 0.920704 |
| 1972 | 0.90656 |
| 1971 | 0.89098 |
| 1970 | 0.865223 |
| 1969 | 0.830269 |
| 1968 | 0.784672 |
| 1967 | 0.730514 |
| 1966 | 0.680553 |
| 1965 | 0.645467 |
| 1964 | 0.626904 |
| 1963 | 0.626847 |
| 1962 | 0.64195 |
| 1961 | 0.656836 |
| 1960 | 0.660462 |