| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 5.40161 |
| 2021 | 5.18897 |
| 2020 | 5.04462 |
| 2019 | 4.92175 |
| 2018 | 4.86688 |
| 2017 | 4.84661 |
| 2016 | 4.76458 |
| 2015 | 4.63584 |
| 2014 | 4.45645 |
| 2013 | 4.27695 |
| 2012 | 4.11471 |
| 2011 | 3.9433 |
| 2010 | 3.76033 |
| 2009 | 3.57626 |
| 2008 | 3.39743 |
| 2007 | 3.22371 |
| 2006 | 3.05675 |
| 2005 | 2.90252 |
| 2004 | 2.76157 |
| 2003 | 2.63619 |
| 2002 | 2.52832 |
| 2001 | 2.43567 |
| 2000 | 2.35727 |
| 1999 | 2.29556 |
| 1998 | 2.25058 |
| 1997 | 2.21711 |
| 1996 | 2.1945 |
| 1995 | 2.17851 |
| 1994 | 2.16381 |
| 1993 | 2.14992 |
| 1992 | 2.14121 |
| 1991 | 2.14026 |
| 1990 | 2.14794 |
| 1989 | 2.16551 |
| 1988 | 2.18671 |
| 1987 | 2.21043 |
| 1986 | 2.23826 |
| 1985 | 2.27061 |
| 1984 | 2.30995 |
| 1983 | 2.35522 |
| 1982 | 2.4005 |
| 1981 | 2.43801 |
| 1980 | 2.46326 |
| 1979 | 2.47418 |
| 1978 | 2.47211 |
| 1977 | 2.46316 |
| 1976 | 2.45089 |
| 1975 | 2.43093 |
| 1974 | 2.40128 |
| 1973 | 2.3698 |
| 1972 | 2.34304 |
| 1971 | 2.32258 |
| 1970 | 2.30491 |
| 1969 | 2.29566 |
| 1968 | 2.29812 |
| 1967 | 2.30225 |
| 1966 | 2.3002 |
| 1965 | 2.28859 |
| 1964 | 2.26666 |
| 1963 | 2.22859 |
| 1962 | 2.17489 |
| 1961 | 2.11589 |
| 1960 | 2.0624 |