| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 5.96572 |
| 2021 | 6.19051 |
| 2020 | 6.3329 |
| 2019 | 6.30878 |
| 2018 | 6.22444 |
| 2017 | 6.08356 |
| 2016 | 5.86182 |
| 2015 | 5.70289 |
| 2014 | 5.60866 |
| 2013 | 5.52762 |
| 2012 | 5.44452 |
| 2011 | 5.35538 |
| 2010 | 5.21941 |
| 2009 | 5.02721 |
| 2008 | 4.83407 |
| 2007 | 4.66089 |
| 2006 | 4.47564 |
| 2005 | 4.27444 |
| 2004 | 4.07082 |
| 2003 | 3.87185 |
| 2002 | 3.67643 |
| 2001 | 3.48888 |
| 2000 | 3.3164 |
| 1999 | 3.15999 |
| 1998 | 3.02049 |
| 1997 | 2.90097 |
| 1996 | 2.80177 |
| 1995 | 2.71932 |
| 1994 | 2.65651 |
| 1993 | 2.61484 |
| 1992 | 2.58878 |
| 1991 | 2.57551 |
| 1990 | 2.56999 |
| 1989 | 2.56694 |
| 1988 | 2.56628 |
| 1987 | 2.5749 |
| 1986 | 2.5954 |
| 1985 | 2.62911 |
| 1984 | 2.67416 |
| 1983 | 2.72128 |
| 1982 | 2.77032 |
| 1981 | 2.8217 |
| 1980 | 2.87349 |
| 1979 | 2.92882 |
| 1978 | 2.98744 |
| 1977 | 3.04073 |
| 1976 | 3.0827 |
| 1975 | 3.10853 |
| 1974 | 3.11481 |
| 1973 | 3.11059 |
| 1972 | 3.10229 |
| 1971 | 3.08591 |
| 1970 | 3.0595 |
| 1969 | 3.03546 |
| 1968 | 3.01752 |
| 1967 | 3.00082 |
| 1966 | 2.9912 |
| 1965 | 2.98891 |
| 1964 | 2.99148 |
| 1963 | 3.00178 |
| 1962 | 3.01549 |
| 1961 | 3.01915 |
| 1960 | 3.00476 |