| 年份 | 菲律宾 |
|---|---|
| 2023 | - |
| 2022 | 1.35837 |
| 2021 | 1.30362 |
| 2020 | 1.24963 |
| 2019 | 1.18823 |
| 2018 | 1.13289 |
| 2017 | 1.08915 |
| 2016 | 1.0598 |
| 2015 | 1.04082 |
| 2014 | 1.03262 |
| 2013 | 1.03314 |
| 2012 | 1.03492 |
| 2011 | 1.03409 |
| 2010 | 1.0275 |
| 2009 | 1.01496 |
| 2008 | 0.998674 |
| 2007 | 0.981046 |
| 2006 | 0.964234 |
| 2005 | 0.951679 |
| 2004 | 0.943744 |
| 2003 | 0.936587 |
| 2002 | 0.928657 |
| 2001 | 0.919986 |
| 2000 | 0.909069 |
| 1999 | 0.894858 |
| 1998 | 0.879922 |
| 1997 | 0.866887 |
| 1996 | 0.855585 |
| 1995 | 0.847525 |
| 1994 | 0.845303 |
| 1993 | 0.846859 |
| 1992 | 0.847649 |
| 1991 | 0.845847 |
| 1990 | 0.845542 |
| 1989 | 0.855664 |
| 1988 | 0.876505 |
| 1987 | 0.901783 |
| 1986 | 0.927428 |
| 1985 | 0.947023 |
| 1984 | 0.953645 |
| 1983 | 0.945639 |
| 1982 | 0.92672 |
| 1981 | 0.903982 |
| 1980 | 0.885299 |
| 1979 | 0.873552 |
| 1978 | 0.865989 |
| 1977 | 0.856369 |
| 1976 | 0.838023 |
| 1975 | 0.810434 |
| 1974 | 0.781505 |
| 1973 | 0.756547 |
| 1972 | 0.735364 |
| 1971 | 0.718823 |
| 1970 | 0.707227 |
| 1969 | 0.695072 |
| 1968 | 0.676696 |
| 1967 | 0.654877 |
| 1966 | 0.632884 |
| 1965 | 0.613429 |
| 1964 | 0.604113 |
| 1963 | 0.608411 |
| 1962 | 0.618208 |
| 1961 | 0.626788 |
| 1960 | 0.635797 |