| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 8.54495 |
| 2021 | 8.21803 |
| 2020 | 7.89743 |
| 2019 | 7.60217 |
| 2018 | 7.3863 |
| 2017 | 7.2591 |
| 2016 | 7.15043 |
| 2015 | 7.0239 |
| 2014 | 6.88167 |
| 2013 | 6.7381 |
| 2012 | 6.60844 |
| 2011 | 6.53731 |
| 2010 | 6.592 |
| 2009 | 6.79615 |
| 2008 | 7.11259 |
| 2007 | 7.47474 |
| 2006 | 7.80441 |
| 2005 | 8.01792 |
| 2004 | 8.07146 |
| 2003 | 7.96136 |
| 2002 | 7.72794 |
| 2001 | 7.47829 |
| 2000 | 7.30935 |
| 1999 | 7.21553 |
| 1998 | 7.12902 |
| 1997 | 7.0317 |
| 1996 | 6.92049 |
| 1995 | 6.74997 |
| 1994 | 6.51493 |
| 1993 | 6.2826 |
| 1992 | 6.07734 |
| 1991 | 5.86294 |
| 1990 | 5.63217 |
| 1989 | 5.40127 |
| 1988 | 5.17889 |
| 1987 | 4.96409 |
| 1986 | 4.76252 |
| 1985 | 4.58163 |
| 1984 | 4.42195 |
| 1983 | 4.28755 |
| 1982 | 4.18407 |
| 1981 | 4.10811 |
| 1980 | 4.05361 |
| 1979 | 4.02306 |
| 1978 | 4.01736 |
| 1977 | 4.02779 |
| 1976 | 4.0499 |
| 1975 | 4.0779 |
| 1974 | 4.10354 |
| 1973 | 4.12942 |
| 1972 | 4.16545 |
| 1971 | 4.21444 |
| 1970 | 4.27677 |
| 1969 | 4.34977 |
| 1968 | 4.42682 |
| 1967 | 4.50952 |
| 1966 | 4.60018 |
| 1965 | 4.69786 |
| 1964 | 4.80131 |
| 1963 | 4.9032 |
| 1962 | 4.99477 |
| 1961 | 5.07833 |
| 1960 | 5.1704 |