| 年份 | 帕劳 |
|---|---|
| 2023 | - |
| 2022 | 1.15727 |
| 2021 | 1.10868 |
| 2020 | 1.05583 |
| 2019 | 0.996908 |
| 2018 | 0.942643 |
| 2017 | 0.903342 |
| 2016 | 0.869427 |
| 2015 | 0.846158 |
| 2014 | 0.826009 |
| 2013 | 0.782831 |
| 2012 | 0.735489 |
| 2011 | 0.721141 |
| 2010 | 0.727365 |
| 2009 | 0.714072 |
| 2008 | 0.701703 |
| 2007 | 0.704735 |
| 2006 | 0.684216 |
| 2005 | 0.665635 |
| 2004 | 0.684103 |
| 2003 | 0.70586 |
| 2002 | 0.741805 |
| 2001 | 0.791374 |
| 2000 | 0.803418 |
| 1999 | 0.790795 |
| 1998 | 0.796793 |
| 1997 | 0.80984 |
| 1996 | 0.803192 |
| 1995 | 0.786334 |
| 1994 | 0.795682 |
| 1993 | 0.796767 |
| 1992 | 0.767665 |
| 1991 | 0.754695 |
| 1990 | 0.764934 |
| 1989 | 0.757811 |
| 1988 | 0.732297 |
| 1987 | 0.698798 |
| 1986 | 0.663539 |
| 1985 | 0.669058 |
| 1984 | 0.682837 |
| 1983 | 0.681518 |
| 1982 | 0.671192 |
| 1981 | 0.682012 |
| 1980 | 0.723214 |
| 1979 | 0.767664 |
| 1978 | 0.823557 |
| 1977 | 0.848634 |
| 1976 | 0.842847 |
| 1975 | 0.844942 |
| 1974 | 0.82532 |
| 1973 | 0.766225 |
| 1972 | 0.707641 |
| 1971 | 0.682026 |
| 1970 | 0.736186 |
| 1969 | 0.893568 |
| 1968 | 1.05094 |
| 1967 | 1.11421 |
| 1966 | 1.0798 |
| 1965 | 0.994278 |
| 1964 | 0.912496 |
| 1963 | 0.825959 |
| 1962 | 0.754072 |
| 1961 | 0.7603 |
| 1960 | 0.838135 |