| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 8.23856 |
| 2021 | 7.9326 |
| 2020 | 7.62947 |
| 2019 | 7.35491 |
| 2018 | 7.15675 |
| 2017 | 7.04452 |
| 2016 | 6.95356 |
| 2015 | 6.84825 |
| 2014 | 6.72574 |
| 2013 | 6.59734 |
| 2012 | 6.49806 |
| 2011 | 6.49677 |
| 2010 | 6.6318 |
| 2009 | 6.86515 |
| 2008 | 7.14673 |
| 2007 | 7.44038 |
| 2006 | 7.69414 |
| 2005 | 7.86396 |
| 2004 | 7.94821 |
| 2003 | 7.9374 |
| 2002 | 7.82645 |
| 2001 | 7.66118 |
| 2000 | 7.51716 |
| 1999 | 7.44241 |
| 1998 | 7.39032 |
| 1997 | 7.29727 |
| 1996 | 7.16324 |
| 1995 | 6.97516 |
| 1994 | 6.71007 |
| 1993 | 6.42553 |
| 1992 | 6.18057 |
| 1991 | 5.95016 |
| 1990 | 5.70883 |
| 1989 | 5.46801 |
| 1988 | 5.24532 |
| 1987 | 5.04365 |
| 1986 | 4.864 |
| 1985 | 4.70441 |
| 1984 | 4.56062 |
| 1983 | 4.44207 |
| 1982 | 4.35256 |
| 1981 | 4.28812 |
| 1980 | 4.25397 |
| 1979 | 4.25209 |
| 1978 | 4.27208 |
| 1977 | 4.30204 |
| 1976 | 4.33661 |
| 1975 | 4.37134 |
| 1974 | 4.4032 |
| 1973 | 4.43575 |
| 1972 | 4.47511 |
| 1971 | 4.52084 |
| 1970 | 4.56366 |
| 1969 | 4.60883 |
| 1968 | 4.65602 |
| 1967 | 4.69647 |
| 1966 | 4.73401 |
| 1965 | 4.77314 |
| 1964 | 4.81176 |
| 1963 | 4.84545 |
| 1962 | 4.87841 |
| 1961 | 4.9158 |
| 1960 | 4.95871 |