| 年份 | 特克斯科斯群岛 |
|---|---|
| 2023 | - |
| 2022 | 6.39616 |
| 2021 | 6.33332 |
| 2020 | 6.36968 |
| 2019 | 6.38714 |
| 2018 | 6.32144 |
| 2017 | 6.12306 |
| 2016 | 5.80373 |
| 2015 | 5.44845 |
| 2014 | 5.08819 |
| 2013 | 4.84151 |
| 2012 | 4.73204 |
| 2011 | 4.66901 |
| 2010 | 4.60642 |
| 2009 | 4.51699 |
| 2008 | 4.2983 |
| 2007 | 4.00927 |
| 2006 | 3.77786 |
| 2005 | 3.60438 |
| 2004 | 3.42984 |
| 2003 | 3.25726 |
| 2002 | 3.10635 |
| 2001 | 2.91804 |
| 2000 | 2.76275 |
| 1999 | 2.70622 |
| 1998 | 2.70347 |
| 1997 | 2.6308 |
| 1996 | 2.56821 |
| 1995 | 2.53075 |
| 1994 | 2.49477 |
| 1993 | 2.49098 |
| 1992 | 2.51469 |
| 1991 | 2.46962 |
| 1990 | 2.32424 |
| 1989 | 2.15988 |
| 1988 | 2.00915 |
| 1987 | 1.96721 |
| 1986 | 1.9802 |
| 1985 | 2.10515 |
| 1984 | 2.34063 |
| 1983 | 2.60286 |
| 1982 | 2.80643 |
| 1981 | 3.05527 |
| 1980 | 3.23011 |
| 1979 | 3.1614 |
| 1978 | 3.1071 |
| 1977 | 3.17131 |
| 1976 | 3.17436 |
| 1975 | 3.17763 |
| 1974 | 3.30538 |
| 1973 | 3.43304 |
| 1972 | 3.54946 |
| 1971 | 3.62253 |
| 1970 | 3.60891 |
| 1969 | 3.47312 |
| 1968 | 3.41057 |
| 1967 | 3.41801 |
| 1966 | 3.371 |
| 1965 | 3.31691 |
| 1964 | 3.21285 |
| 1963 | 2.95196 |
| 1962 | 2.63822 |
| 1961 | 2.40375 |
| 1960 | 2.2332 |