| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 6.93659 |
| 2021 | 6.80808 |
| 2020 | 6.66707 |
| 2019 | 6.49231 |
| 2018 | 6.35053 |
| 2017 | 6.24206 |
| 2016 | 6.1589 |
| 2015 | 6.19532 |
| 2014 | 6.3738 |
| 2013 | 6.65908 |
| 2012 | 6.98854 |
| 2011 | 7.28999 |
| 2010 | 7.48597 |
| 2009 | 7.53381 |
| 2008 | 7.42989 |
| 2007 | 7.21044 |
| 2006 | 6.97343 |
| 2005 | 6.81075 |
| 2004 | 6.71919 |
| 2003 | 6.63617 |
| 2002 | 6.54462 |
| 2001 | 6.44047 |
| 2000 | 6.27875 |
| 1999 | 6.05223 |
| 1998 | 5.82349 |
| 1997 | 5.61687 |
| 1996 | 5.39969 |
| 1995 | 5.16599 |
| 1994 | 4.93163 |
| 1993 | 4.70391 |
| 1992 | 4.4817 |
| 1991 | 4.2708 |
| 1990 | 4.079 |
| 1989 | 3.91045 |
| 1988 | 3.76842 |
| 1987 | 3.65725 |
| 1986 | 3.5749 |
| 1985 | 3.51648 |
| 1984 | 3.48279 |
| 1983 | 3.47479 |
| 1982 | 3.48689 |
| 1981 | 3.51337 |
| 1980 | 3.54603 |
| 1979 | 3.57478 |
| 1978 | 3.59975 |
| 1977 | 3.6298 |
| 1976 | 3.67041 |
| 1975 | 3.72416 |
| 1974 | 3.78918 |
| 1973 | 3.858 |
| 1972 | 3.92902 |
| 1971 | 4.00111 |
| 1970 | 4.07345 |
| 1969 | 4.14966 |
| 1968 | 4.2276 |
| 1967 | 4.2961 |
| 1966 | 4.35068 |
| 1965 | 4.39765 |
| 1964 | 4.44132 |
| 1963 | 4.48616 |
| 1962 | 4.5327 |
| 1961 | 4.57621 |
| 1960 | 4.61303 |