| 年份 | 帕劳 |
|---|---|
| 2023 | - |
| 2022 | 6.45236 |
| 2021 | 6.58877 |
| 2020 | 6.707 |
| 2019 | 6.81698 |
| 2018 | 6.97263 |
| 2017 | 7.11404 |
| 2016 | 7.26937 |
| 2015 | 7.41651 |
| 2014 | 7.6679 |
| 2013 | 8.10907 |
| 2012 | 8.37404 |
| 2011 | 8.36385 |
| 2010 | 8.37017 |
| 2009 | 8.46525 |
| 2008 | 8.58393 |
| 2007 | 8.74271 |
| 2006 | 8.95498 |
| 2005 | 9.17126 |
| 2004 | 9.35778 |
| 2003 | 9.46502 |
| 2002 | 9.42481 |
| 2001 | 9.19769 |
| 2000 | 8.82911 |
| 1999 | 8.51993 |
| 1998 | 8.38455 |
| 1997 | 8.3264 |
| 1996 | 8.32166 |
| 1995 | 8.22955 |
| 1994 | 8.01593 |
| 1993 | 7.8483 |
| 1992 | 7.74995 |
| 1991 | 7.63855 |
| 1990 | 7.48849 |
| 1989 | 7.12942 |
| 1988 | 6.55653 |
| 1987 | 6.01233 |
| 1986 | 5.60196 |
| 1985 | 5.36357 |
| 1984 | 5.19978 |
| 1983 | 5.01667 |
| 1982 | 4.87037 |
| 1981 | 4.77675 |
| 1980 | 4.63419 |
| 1979 | 4.50435 |
| 1978 | 4.43586 |
| 1977 | 4.37181 |
| 1976 | 4.28239 |
| 1975 | 4.20669 |
| 1974 | 4.15945 |
| 1973 | 4.10606 |
| 1972 | 3.98572 |
| 1971 | 3.94519 |
| 1970 | 4.05864 |
| 1969 | 4.20336 |
| 1968 | 4.33669 |
| 1967 | 4.41312 |
| 1966 | 4.49659 |
| 1965 | 4.66361 |
| 1964 | 4.85133 |
| 1963 | 4.98898 |
| 1962 | 5.06407 |
| 1961 | 5.08173 |
| 1960 | 5.07115 |