| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.457652 |
| 2020 | 0.322433 |
| 2019 | 0.364234 |
| 2018 | 1.72958 |
| 2017 | 1.52839 |
| 2016 | 1.28915 |
| 2015 | 1.266 |
| 2014 | 1.78235 |
| 2013 | 1.78136 |
| 2012 | 1.83118 |
| 2011 | 2.25616 |
| 2010 | 1.66862 |
| 2009 | 1.93834 |
| 2008 | 3.01995 |
| 2007 | 3.50488 |
| 2006 | 3.34936 |
| 2005 | 2.23829 |
| 2004 | 1.88693 |
| 2003 | 1.2475 |
| 2002 | 1.2282 |
| 2001 | 1.52238 |
| 2000 | 1.49213 |
| 1999 | 1.46016 |
| 1998 | 1.84789 |
| 1997 | 2.13122 |
| 1996 | 2.79642 |
| 1995 | 2.47731 |
| 1994 | 4.40748 |
| 1993 | 4.26282 |
| 1992 | 8.65572 |
| 1991 | 8.0112 |
| 1990 | 6.3354 |
| 1989 | 5.68662 |
| 1988 | 4.16261 |
| 1987 | 4.96443 |
| 1986 | 6.60838 |
| 1985 | 8.6265 |
| 1984 | 11.0407 |
| 1983 | 6.46892 |
| 1982 | 8.52215 |
| 1981 | 10.8936 |
| 1980 | 10.9929 |
| 1979 | 11.3334 |
| 1978 | 11.1671 |
| 1977 | 8.82971 |
| 1976 | 7.10877 |
| 1975 | 7.00724 |
| 1974 | 12.0637 |
| 1973 | 6.25017 |
| 1972 | 6.08934 |
| 1971 | 7.39233 |
| 1970 | 7.89586 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |