| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 1.28551 |
| 2017 | 1.1233 |
| 2016 | 0.964293 |
| 2015 | 1.05145 |
| 2014 | 1.09503 |
| 2013 | 1.09262 |
| 2012 | 1.16197 |
| 2011 | 1.54489 |
| 2010 | 1.20174 |
| 2009 | 1.15248 |
| 2008 | 1.82211 |
| 2007 | 2.75727 |
| 2006 | 2.54907 |
| 2005 | 1.89923 |
| 2004 | 1.62872 |
| 2003 | 0.966323 |
| 2002 | 1.02073 |
| 2001 | 1.39685 |
| 2000 | 1.36817 |
| 1999 | 1.31616 |
| 1998 | 1.68519 |
| 1997 | 1.94172 |
| 1996 | 2.57387 |
| 1995 | 2.24031 |
| 1994 | 4.17243 |
| 1993 | 4.06199 |
| 1992 | 8.3045 |
| 1991 | 7.67486 |
| 1990 | 6.01425 |
| 1989 | 5.46635 |
| 1988 | 3.94181 |
| 1987 | 4.70175 |
| 1986 | 6.36875 |
| 1985 | 8.40753 |
| 1984 | 10.8652 |
| 1983 | 6.31656 |
| 1982 | 8.06198 |
| 1981 | 10.6383 |
| 1980 | 10.6913 |
| 1979 | 11.078 |
| 1978 | 10.9669 |
| 1977 | 8.66621 |
| 1976 | 6.99654 |
| 1975 | 6.88407 |
| 1974 | 11.962 |
| 1973 | 6.13764 |
| 1972 | 6.02599 |
| 1971 | 7.30999 |
| 1970 | 7.79917 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |