| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 8.96476 |
| 2021 | 9.0401 |
| 2020 | 9.01573 |
| 2019 | 8.92367 |
| 2018 | 8.765 |
| 2017 | 8.52041 |
| 2016 | 8.2291 |
| 2015 | 7.93882 |
| 2014 | 7.68342 |
| 2013 | 7.4917 |
| 2012 | 7.37956 |
| 2011 | 7.29843 |
| 2010 | 7.19996 |
| 2009 | 7.08183 |
| 2008 | 6.95562 |
| 2007 | 6.85845 |
| 2006 | 6.86365 |
| 2005 | 7.01135 |
| 2004 | 7.261 |
| 2003 | 7.55921 |
| 2002 | 7.87007 |
| 2001 | 8.13908 |
| 2000 | 8.31897 |
| 1999 | 8.40707 |
| 1998 | 8.39559 |
| 1997 | 8.27923 |
| 1996 | 8.10866 |
| 1995 | 7.96692 |
| 1994 | 7.90208 |
| 1993 | 7.86412 |
| 1992 | 7.787 |
| 1991 | 7.66949 |
| 1990 | 7.49468 |
| 1989 | 7.24108 |
| 1988 | 6.97124 |
| 1987 | 6.74694 |
| 1986 | 6.53986 |
| 1985 | 6.31918 |
| 1984 | 6.09214 |
| 1983 | 5.87729 |
| 1982 | 5.67896 |
| 1981 | 5.49665 |
| 1980 | 5.32814 |
| 1979 | 5.17238 |
| 1978 | 5.03945 |
| 1977 | 4.93195 |
| 1976 | 4.84901 |
| 1975 | 4.80052 |
| 1974 | 4.79012 |
| 1973 | 4.80767 |
| 1972 | 4.84062 |
| 1971 | 4.87935 |
| 1970 | 4.91594 |
| 1969 | 4.9549 |
| 1968 | 5.01061 |
| 1967 | 5.09238 |
| 1966 | 5.19803 |
| 1965 | 5.3077 |
| 1964 | 5.40601 |
| 1963 | 5.48618 |
| 1962 | 5.54732 |
| 1961 | 5.60181 |
| 1960 | 5.65433 |