| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 6.46552 |
| 2021 | 6.47098 |
| 2020 | 6.4568 |
| 2019 | 6.42399 |
| 2018 | 6.41221 |
| 2017 | 6.40706 |
| 2016 | 6.38596 |
| 2015 | 6.38908 |
| 2014 | 6.40919 |
| 2013 | 6.42848 |
| 2012 | 6.44846 |
| 2011 | 6.48586 |
| 2010 | 6.55122 |
| 2009 | 6.66588 |
| 2008 | 6.84431 |
| 2007 | 7.08804 |
| 2006 | 7.37876 |
| 2005 | 7.70015 |
| 2004 | 8.05853 |
| 2003 | 8.46277 |
| 2002 | 8.91599 |
| 2001 | 9.41372 |
| 2000 | 9.92713 |
| 1999 | 10.3754 |
| 1998 | 10.7332 |
| 1997 | 11.0065 |
| 1996 | 11.17 |
| 1995 | 11.2145 |
| 1994 | 11.1729 |
| 1993 | 11.045 |
| 1992 | 10.8078 |
| 1991 | 10.5116 |
| 1990 | 10.2181 |
| 1989 | 9.97524 |
| 1988 | 9.825 |
| 1987 | 9.78247 |
| 1986 | 9.78484 |
| 1985 | 9.76984 |
| 1984 | 9.73084 |
| 1983 | 9.69239 |
| 1982 | 9.71804 |
| 1981 | 9.90306 |
| 1980 | 10.2885 |
| 1979 | 10.8173 |
| 1978 | 11.4159 |
| 1977 | 12.0209 |
| 1976 | 12.5542 |
| 1975 | 12.9571 |
| 1974 | 13.2228 |
| 1973 | 13.3347 |
| 1972 | 13.2907 |
| 1971 | 13.1683 |
| 1970 | 13.084 |
| 1969 | 13.0731 |
| 1968 | 13.0665 |
| 1967 | 13.0197 |
| 1966 | 12.9502 |
| 1965 | 12.831 |
| 1964 | 12.6639 |
| 1963 | 12.5254 |
| 1962 | 12.4514 |
| 1961 | 12.4166 |
| 1960 | 12.3392 |