| 年份 | 特克斯科斯群岛 |
|---|---|
| 2023 | - |
| 2022 | 1.6148 |
| 2021 | 1.60588 |
| 2020 | 1.57226 |
| 2019 | 1.53181 |
| 2018 | 1.47954 |
| 2017 | 1.40041 |
| 2016 | 1.31586 |
| 2015 | 1.24381 |
| 2014 | 1.20785 |
| 2013 | 1.22213 |
| 2012 | 1.29139 |
| 2011 | 1.36553 |
| 2010 | 1.38424 |
| 2009 | 1.33136 |
| 2008 | 1.22502 |
| 2007 | 1.09106 |
| 2006 | 0.952269 |
| 2005 | 0.828639 |
| 2004 | 0.718471 |
| 2003 | 0.660437 |
| 2002 | 0.63453 |
| 2001 | 0.647346 |
| 2000 | 0.702393 |
| 1999 | 0.764684 |
| 1998 | 0.808778 |
| 1997 | 0.819914 |
| 1996 | 0.776005 |
| 1995 | 0.695473 |
| 1994 | 0.647293 |
| 1993 | 0.615668 |
| 1992 | 0.617514 |
| 1991 | 0.658565 |
| 1990 | 0.692327 |
| 1989 | 0.705619 |
| 1988 | 0.699614 |
| 1987 | 0.674473 |
| 1986 | 0.656798 |
| 1985 | 0.677757 |
| 1984 | 0.679538 |
| 1983 | 0.636508 |
| 1982 | 0.587671 |
| 1981 | 0.557809 |
| 1980 | 0.533903 |
| 1979 | 0.540765 |
| 1978 | 0.529782 |
| 1977 | 0.518672 |
| 1976 | 0.552063 |
| 1975 | 0.540197 |
| 1974 | 0.542674 |
| 1973 | 0.594833 |
| 1972 | 0.597435 |
| 1971 | 0.579605 |
| 1970 | 0.607623 |
| 1969 | 0.609643 |
| 1968 | 0.593142 |
| 1967 | 0.616362 |
| 1966 | 0.640301 |
| 1965 | 0.644428 |
| 1964 | 0.688468 |
| 1963 | 0.733166 |
| 1962 | 0.737148 |
| 1961 | 0.762165 |
| 1960 | 0.790514 |