| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 5.72746 |
| 2021 | 5.86396 |
| 2020 | 6.00327 |
| 2019 | 6.13834 |
| 2018 | 6.27847 |
| 2017 | 6.43078 |
| 2016 | 6.56977 |
| 2015 | 6.68959 |
| 2014 | 6.78333 |
| 2013 | 6.86166 |
| 2012 | 6.92784 |
| 2011 | 6.96731 |
| 2010 | 6.9814 |
| 2009 | 6.98477 |
| 2008 | 6.97655 |
| 2007 | 6.95737 |
| 2006 | 6.95031 |
| 2005 | 6.96743 |
| 2004 | 7.00018 |
| 2003 | 7.02778 |
| 2002 | 7.05472 |
| 2001 | 7.10006 |
| 2000 | 7.17354 |
| 1999 | 7.29769 |
| 1998 | 7.49247 |
| 1997 | 7.76075 |
| 1996 | 8.08339 |
| 1995 | 8.44542 |
| 1994 | 8.853 |
| 1993 | 9.32187 |
| 1992 | 9.85418 |
| 1991 | 10.4462 |
| 1990 | 11.0678 |
| 1989 | 11.6381 |
| 1988 | 12.1319 |
| 1987 | 12.5531 |
| 1986 | 12.8701 |
| 1985 | 13.0603 |
| 1984 | 13.1511 |
| 1983 | 13.1366 |
| 1982 | 12.9929 |
| 1981 | 12.7695 |
| 1980 | 12.5338 |
| 1979 | 12.3417 |
| 1978 | 12.2354 |
| 1977 | 12.224 |
| 1976 | 12.2369 |
| 1975 | 12.2128 |
| 1974 | 12.1548 |
| 1973 | 12.0966 |
| 1972 | 12.1155 |
| 1971 | 12.3255 |
| 1970 | 12.7712 |
| 1969 | 13.3553 |
| 1968 | 13.9666 |
| 1967 | 14.5518 |
| 1966 | 15.074 |
| 1965 | 15.4947 |
| 1964 | 15.8041 |
| 1963 | 16.0071 |
| 1962 | 16.1142 |
| 1961 | 16.1432 |
| 1960 | 16.2396 |