| 年份 | 墨西哥 |
|---|---|
| 2023 | - |
| 2022 | 1.47165 |
| 2021 | 1.48129 |
| 2020 | 1.51858 |
| 2019 | 1.54245 |
| 2018 | 1.52454 |
| 2017 | 1.47784 |
| 2016 | 1.43354 |
| 2015 | 1.39032 |
| 2014 | 1.35006 |
| 2013 | 1.3144 |
| 2012 | 1.28285 |
| 2011 | 1.24501 |
| 2010 | 1.21645 |
| 2009 | 1.20016 |
| 2008 | 1.17659 |
| 2007 | 1.15028 |
| 2006 | 1.12184 |
| 2005 | 1.09159 |
| 2004 | 1.06222 |
| 2003 | 1.03427 |
| 2002 | 1.00626 |
| 2001 | 0.979664 |
| 2000 | 0.954424 |
| 1999 | 0.925537 |
| 1998 | 0.895785 |
| 1997 | 0.87086 |
| 1996 | 0.850394 |
| 1995 | 0.83505 |
| 1994 | 0.825712 |
| 1993 | 0.822355 |
| 1992 | 0.823137 |
| 1991 | 0.82746 |
| 1990 | 0.831766 |
| 1989 | 0.821169 |
| 1988 | 0.797612 |
| 1987 | 0.773392 |
| 1986 | 0.747945 |
| 1985 | 0.723341 |
| 1984 | 0.702308 |
| 1983 | 0.68578 |
| 1982 | 0.672212 |
| 1981 | 0.660925 |
| 1980 | 0.645219 |
| 1979 | 0.616238 |
| 1978 | 0.581213 |
| 1977 | 0.547581 |
| 1976 | 0.513988 |
| 1975 | 0.483274 |
| 1974 | 0.458297 |
| 1973 | 0.437405 |
| 1972 | 0.417352 |
| 1971 | 0.397517 |
| 1970 | 0.385405 |
| 1969 | 0.381485 |
| 1968 | 0.378954 |
| 1967 | 0.377745 |
| 1966 | 0.377724 |
| 1965 | 0.380161 |
| 1964 | 0.388138 |
| 1963 | 0.403106 |
| 1962 | 0.423757 |
| 1961 | 0.449725 |
| 1960 | 0.483186 |