| 年份 | 特立尼达和多巴哥 |
|---|---|
| 2023 | - |
| 2022 | 1.64524 |
| 2021 | 1.55621 |
| 2020 | 1.47963 |
| 2019 | 1.39241 |
| 2018 | 1.324 |
| 2017 | 1.26867 |
| 2016 | 1.20425 |
| 2015 | 1.14279 |
| 2014 | 1.08762 |
| 2013 | 1.04111 |
| 2012 | 1.00179 |
| 2011 | 0.969696 |
| 2010 | 0.944465 |
| 2009 | 0.920786 |
| 2008 | 0.899212 |
| 2007 | 0.881027 |
| 2006 | 0.863532 |
| 2005 | 0.849229 |
| 2004 | 0.83768 |
| 2003 | 0.82843 |
| 2002 | 0.819054 |
| 2001 | 0.808445 |
| 2000 | 0.799577 |
| 1999 | 0.794354 |
| 1998 | 0.792436 |
| 1997 | 0.790943 |
| 1996 | 0.789998 |
| 1995 | 0.787512 |
| 1994 | 0.784124 |
| 1993 | 0.779357 |
| 1992 | 0.772418 |
| 1991 | 0.763882 |
| 1990 | 0.751796 |
| 1989 | 0.739142 |
| 1988 | 0.725714 |
| 1987 | 0.713525 |
| 1986 | 0.705632 |
| 1985 | 0.702101 |
| 1984 | 0.70215 |
| 1983 | 0.702272 |
| 1982 | 0.703036 |
| 1981 | 0.700074 |
| 1980 | 0.691455 |
| 1979 | 0.679785 |
| 1978 | 0.662409 |
| 1977 | 0.642694 |
| 1976 | 0.625169 |
| 1975 | 0.605066 |
| 1974 | 0.581378 |
| 1973 | 0.561595 |
| 1972 | 0.545744 |
| 1971 | 0.530735 |
| 1970 | 0.519034 |
| 1969 | 0.512024 |
| 1968 | 0.506266 |
| 1967 | 0.498358 |
| 1966 | 0.488419 |
| 1965 | 0.478563 |
| 1964 | 0.470547 |
| 1963 | 0.465543 |
| 1962 | 0.464332 |
| 1961 | 0.464537 |
| 1960 | 0.469417 |