| 年份 | 牙买加 |
|---|---|
| 2023 | - |
| 2022 | 0.912343 |
| 2021 | 0.90274 |
| 2020 | 0.888746 |
| 2019 | 0.870901 |
| 2018 | 0.865356 |
| 2017 | 0.8695 |
| 2016 | 0.877191 |
| 2015 | 0.881036 |
| 2014 | 0.875705 |
| 2013 | 0.859731 |
| 2012 | 0.83779 |
| 2011 | 0.818862 |
| 2010 | 0.809991 |
| 2009 | 0.811298 |
| 2008 | 0.821333 |
| 2007 | 0.83986 |
| 2006 | 0.863394 |
| 2005 | 0.888984 |
| 2004 | 0.916871 |
| 2003 | 0.947708 |
| 2002 | 0.979768 |
| 2001 | 1.01256 |
| 2000 | 1.04677 |
| 1999 | 1.08411 |
| 1998 | 1.12445 |
| 1997 | 1.16421 |
| 1996 | 1.19839 |
| 1995 | 1.22389 |
| 1994 | 1.23919 |
| 1993 | 1.24187 |
| 1992 | 1.23456 |
| 1991 | 1.21517 |
| 1990 | 1.18711 |
| 1989 | 1.1627 |
| 1988 | 1.14779 |
| 1987 | 1.14106 |
| 1986 | 1.1346 |
| 1985 | 1.1237 |
| 1984 | 1.10892 |
| 1983 | 1.08756 |
| 1982 | 1.05045 |
| 1981 | 1.00426 |
| 1980 | 0.963422 |
| 1979 | 0.926254 |
| 1978 | 0.890967 |
| 1977 | 0.860335 |
| 1976 | 0.831933 |
| 1975 | 0.803517 |
| 1974 | 0.77411 |
| 1973 | 0.741769 |
| 1972 | 0.704797 |
| 1971 | 0.661449 |
| 1970 | 0.631688 |
| 1969 | 0.620868 |
| 1968 | 0.614305 |
| 1967 | 0.609806 |
| 1966 | 0.601367 |
| 1965 | 0.585665 |
| 1964 | 0.562046 |
| 1963 | 0.529284 |
| 1962 | 0.487473 |
| 1961 | 0.439512 |
| 1960 | 0.388277 |