| 年份 | 墨西哥 |
|---|---|
| 2023 | - |
| 2022 | 1.55097 |
| 2021 | 1.50994 |
| 2020 | 1.48588 |
| 2019 | 1.4617 |
| 2018 | 1.43282 |
| 2017 | 1.4069 |
| 2016 | 1.38362 |
| 2015 | 1.35814 |
| 2014 | 1.32795 |
| 2013 | 1.29424 |
| 2012 | 1.25976 |
| 2011 | 1.22817 |
| 2010 | 1.20114 |
| 2009 | 1.17525 |
| 2008 | 1.14821 |
| 2007 | 1.12004 |
| 2006 | 1.0908 |
| 2005 | 1.06212 |
| 2004 | 1.03422 |
| 2003 | 1.0059 |
| 2002 | 0.977362 |
| 2001 | 0.948712 |
| 2000 | 0.921162 |
| 1999 | 0.89574 |
| 1998 | 0.871046 |
| 1997 | 0.846638 |
| 1996 | 0.823174 |
| 1995 | 0.801542 |
| 1994 | 0.782624 |
| 1993 | 0.766812 |
| 1992 | 0.754018 |
| 1991 | 0.744617 |
| 1990 | 0.739722 |
| 1989 | 0.740096 |
| 1988 | 0.743154 |
| 1987 | 0.745741 |
| 1986 | 0.746924 |
| 1985 | 0.745745 |
| 1984 | 0.741563 |
| 1983 | 0.73514 |
| 1982 | 0.72775 |
| 1981 | 0.720304 |
| 1980 | 0.712019 |
| 1979 | 0.700591 |
| 1978 | 0.687026 |
| 1977 | 0.673714 |
| 1976 | 0.659227 |
| 1975 | 0.640812 |
| 1974 | 0.618734 |
| 1973 | 0.594867 |
| 1972 | 0.569838 |
| 1971 | 0.545528 |
| 1970 | 0.529249 |
| 1969 | 0.521891 |
| 1968 | 0.517528 |
| 1967 | 0.514948 |
| 1966 | 0.514129 |
| 1965 | 0.513985 |
| 1964 | 0.511084 |
| 1963 | 0.504641 |
| 1962 | 0.497559 |
| 1961 | 0.491057 |
| 1960 | 0.48681 |