| 年份 | 特克斯科斯群岛 |
|---|---|
| 2023 | - |
| 2022 | 9.21281 |
| 2021 | 9.12491 |
| 2020 | 9.07747 |
| 2019 | 9.05515 |
| 2018 | 9.05859 |
| 2017 | 9.05547 |
| 2016 | 8.94731 |
| 2015 | 8.68237 |
| 2014 | 8.35897 |
| 2013 | 8.0584 |
| 2012 | 7.90517 |
| 2011 | 7.95011 |
| 2010 | 8.08027 |
| 2009 | 8.10857 |
| 2008 | 7.94828 |
| 2007 | 7.59631 |
| 2006 | 7.15763 |
| 2005 | 6.74749 |
| 2004 | 6.37215 |
| 2003 | 6.15958 |
| 2002 | 6.08012 |
| 2001 | 6.0004 |
| 2000 | 5.86368 |
| 1999 | 5.73784 |
| 1998 | 5.5653 |
| 1997 | 5.39138 |
| 1996 | 5.34582 |
| 1995 | 5.36416 |
| 1994 | 5.39411 |
| 1993 | 5.45609 |
| 1992 | 5.5353 |
| 1991 | 5.53508 |
| 1990 | 5.4974 |
| 1989 | 5.30075 |
| 1988 | 4.91524 |
| 1987 | 4.44965 |
| 1986 | 4.07803 |
| 1985 | 3.84062 |
| 1984 | 3.64578 |
| 1983 | 3.58036 |
| 1982 | 3.69393 |
| 1981 | 3.93002 |
| 1980 | 4.13775 |
| 1979 | 4.22906 |
| 1978 | 4.23826 |
| 1977 | 4.17902 |
| 1976 | 4.01779 |
| 1975 | 3.81316 |
| 1974 | 3.6836 |
| 1973 | 3.50102 |
| 1972 | 3.2156 |
| 1971 | 3.1516 |
| 1970 | 3.33272 |
| 1969 | 3.60244 |
| 1968 | 3.91103 |
| 1967 | 4.23982 |
| 1966 | 4.40678 |
| 1965 | 4.43518 |
| 1964 | 4.47504 |
| 1963 | 4.53405 |
| 1962 | 4.59748 |
| 1961 | 4.55345 |
| 1960 | 4.4664 |