| 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 |