| 年份 | 帕劳 |
|---|---|
| 2023 | - |
| 2022 | 1.72255 |
| 2021 | 1.61393 |
| 2020 | 1.5415 |
| 2019 | 1.4817 |
| 2018 | 1.40986 |
| 2017 | 1.33499 |
| 2016 | 1.27616 |
| 2015 | 1.22909 |
| 2014 | 1.15527 |
| 2013 | 1.05745 |
| 2012 | 1.08868 |
| 2011 | 1.24382 |
| 2010 | 1.43521 |
| 2009 | 1.61135 |
| 2008 | 1.71679 |
| 2007 | 1.8096 |
| 2006 | 1.89654 |
| 2005 | 1.93137 |
| 2004 | 1.90429 |
| 2003 | 1.83265 |
| 2002 | 1.75922 |
| 2001 | 1.67886 |
| 2000 | 1.59058 |
| 1999 | 1.53619 |
| 1998 | 1.51919 |
| 1997 | 1.50255 |
| 1996 | 1.45599 |
| 1995 | 1.38932 |
| 1994 | 1.38095 |
| 1993 | 1.39584 |
| 1992 | 1.39742 |
| 1991 | 1.44607 |
| 1990 | 1.47361 |
| 1989 | 1.36798 |
| 1988 | 1.2169 |
| 1987 | 1.08222 |
| 1986 | 0.965591 |
| 1985 | 0.89914 |
| 1984 | 0.861313 |
| 1983 | 0.861859 |
| 1982 | 0.886275 |
| 1981 | 0.909857 |
| 1980 | 0.92514 |
| 1979 | 0.929604 |
| 1978 | 0.932538 |
| 1977 | 0.961297 |
| 1976 | 0.997838 |
| 1975 | 0.993707 |
| 1974 | 0.957333 |
| 1973 | 0.905993 |
| 1972 | 0.866831 |
| 1971 | 0.872829 |
| 1970 | 0.929734 |
| 1969 | 0.889696 |
| 1968 | 0.73193 |
| 1967 | 0.617284 |
| 1966 | 0.579602 |
| 1965 | 0.611621 |
| 1964 | 0.665102 |
| 1963 | 0.701262 |
| 1962 | 0.748334 |
| 1961 | 0.80679 |
| 1960 | 0.866588 |