| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 1.3356 |
| 2021 | 1.27805 |
| 2020 | 1.22522 |
| 2019 | 1.16319 |
| 2018 | 1.10887 |
| 2017 | 1.06031 |
| 2016 | 1.01461 |
| 2015 | 0.971304 |
| 2014 | 0.929487 |
| 2013 | 0.888759 |
| 2012 | 0.849714 |
| 2011 | 0.813765 |
| 2010 | 0.78363 |
| 2009 | 0.756951 |
| 2008 | 0.735184 |
| 2007 | 0.71647 |
| 2006 | 0.69644 |
| 2005 | 0.678423 |
| 2004 | 0.662464 |
| 2003 | 0.652738 |
| 2002 | 0.646491 |
| 2001 | 0.639588 |
| 2000 | 0.634719 |
| 1999 | 0.631907 |
| 1998 | 0.627231 |
| 1997 | 0.619058 |
| 1996 | 0.611889 |
| 1995 | 0.602714 |
| 1994 | 0.593542 |
| 1993 | 0.584732 |
| 1992 | 0.574307 |
| 1991 | 0.564409 |
| 1990 | 0.554282 |
| 1989 | 0.547304 |
| 1988 | 0.541325 |
| 1987 | 0.535595 |
| 1986 | 0.528394 |
| 1985 | 0.519947 |
| 1984 | 0.512461 |
| 1983 | 0.501647 |
| 1982 | 0.489532 |
| 1981 | 0.476033 |
| 1980 | 0.460432 |
| 1979 | 0.446643 |
| 1978 | 0.434686 |
| 1977 | 0.42578 |
| 1976 | 0.422627 |
| 1975 | 0.422432 |
| 1974 | 0.422449 |
| 1973 | 0.430576 |
| 1972 | 0.450049 |
| 1971 | 0.474537 |
| 1970 | 0.503433 |
| 1969 | 0.505081 |
| 1968 | 0.47688 |
| 1967 | 0.449969 |
| 1966 | 0.424415 |
| 1965 | 0.399993 |
| 1964 | 0.37624 |
| 1963 | 0.352475 |
| 1962 | 0.328557 |
| 1961 | 0.30535 |
| 1960 | 0.289858 |