| 年份 | 特克斯科斯群岛 |
|---|---|
| 2023 | - |
| 2022 | 1.52381 |
| 2021 | 2.11761 |
| 2020 | 3.00277 |
| 2019 | 4.04657 |
| 2018 | 4.34425 |
| 2017 | 4.41716 |
| 2016 | 4.91774 |
| 2015 | 4.71677 |
| 2014 | 4.45777 |
| 2013 | 5.03809 |
| 2012 | 4.48967 |
| 2011 | 4.08742 |
| 2010 | 4.43687 |
| 2009 | 4.67149 |
| 2008 | 4.85758 |
| 2007 | 5.01995 |
| 2006 | 5.22357 |
| 2005 | 5.4413 |
| 2004 | 5.73325 |
| 2003 | 6.08769 |
| 2002 | 5.83412 |
| 2001 | 5.30837 |
| 2000 | 5.1466 |
| 1999 | 5.29975 |
| 1998 | 5.41139 |
| 1997 | 5.56459 |
| 1996 | 5.80969 |
| 1995 | 6.05366 |
| 1994 | 6.34066 |
| 1993 | 6.60965 |
| 1992 | 6.9272 |
| 1991 | 6.75137 |
| 1990 | 6.41633 |
| 1989 | 6.13752 |
| 1988 | 6.48338 |
| 1987 | 6.76934 |
| 1986 | 7.05342 |
| 1985 | 7.41693 |
| 1984 | 7.76968 |
| 1983 | 8.08169 |
| 1982 | 8.44153 |
| 1981 | 8.3353 |
| 1980 | 4.70532 |
| 1979 | 3.81629 |
| 1978 | 3.94075 |
| 1977 | 3.93394 |
| 1976 | 4.03661 |
| 1975 | 3.93259 |
| 1974 | 3.68292 |
| 1973 | 3.62742 |
| 1972 | 3.42511 |
| 1971 | 2.08519 |
| 1970 | 0.693244 |
| 1969 | 0.593059 |
| 1968 | 0.808014 |
| 1967 | 0.850165 |
| 1966 | 0.714034 |
| 1965 | 0.863625 |
| 1964 | 0.834699 |
| 1963 | 0.731532 |
| 1962 | 0.847931 |
| 1961 | 1.07948 |
| 1960 | - |