| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 9.35929 |
| 2021 | 9.4272 |
| 2020 | 9.39281 |
| 2019 | 9.29137 |
| 2018 | 9.11467 |
| 2017 | 8.84369 |
| 2016 | 8.53473 |
| 2015 | 8.22957 |
| 2014 | 7.96041 |
| 2013 | 7.75444 |
| 2012 | 7.6295 |
| 2011 | 7.53341 |
| 2010 | 7.415 |
| 2009 | 7.27639 |
| 2008 | 7.13374 |
| 2007 | 7.00496 |
| 2006 | 6.93772 |
| 2005 | 7.00298 |
| 2004 | 7.22538 |
| 2003 | 7.56466 |
| 2002 | 7.95035 |
| 2001 | 8.30069 |
| 2000 | 8.52884 |
| 1999 | 8.58769 |
| 1998 | 8.47296 |
| 1997 | 8.22952 |
| 1996 | 7.97177 |
| 1995 | 7.80302 |
| 1994 | 7.71659 |
| 1993 | 7.64107 |
| 1992 | 7.5581 |
| 1991 | 7.46244 |
| 1990 | 7.30522 |
| 1989 | 7.0824 |
| 1988 | 6.86638 |
| 1987 | 6.6819 |
| 1986 | 6.48907 |
| 1985 | 6.27716 |
| 1984 | 6.05839 |
| 1983 | 5.842 |
| 1982 | 5.62726 |
| 1981 | 5.41945 |
| 1980 | 5.22675 |
| 1979 | 5.05283 |
| 1978 | 4.90177 |
| 1977 | 4.77838 |
| 1976 | 4.68161 |
| 1975 | 4.60957 |
| 1974 | 4.56825 |
| 1973 | 4.55861 |
| 1972 | 4.57146 |
| 1971 | 4.59829 |
| 1970 | 4.62881 |
| 1969 | 4.65402 |
| 1968 | 4.6798 |
| 1967 | 4.72093 |
| 1966 | 4.78311 |
| 1965 | 4.86733 |
| 1964 | 4.97269 |
| 1963 | 5.09165 |
| 1962 | 5.21906 |
| 1961 | 5.35301 |
| 1960 | 5.49507 |