| 年份 | 帕劳 |
|---|---|
| 2023 | - |
| 2022 | 2.38921 |
| 2021 | 2.24935 |
| 2020 | 2.13299 |
| 2019 | 2.0258 |
| 2018 | 1.89594 |
| 2017 | 1.79074 |
| 2016 | 1.71235 |
| 2015 | 1.62885 |
| 2014 | 1.57259 |
| 2013 | 1.55501 |
| 2012 | 1.50802 |
| 2011 | 1.41115 |
| 2010 | 1.32248 |
| 2009 | 1.24338 |
| 2008 | 1.17278 |
| 2007 | 1.10537 |
| 2006 | 1.06434 |
| 2005 | 1.0547 |
| 2004 | 1.03313 |
| 2003 | 1.03093 |
| 2002 | 1.04316 |
| 2001 | 1.02277 |
| 2000 | 1.02169 |
| 1999 | 1.08438 |
| 1998 | 1.15853 |
| 1997 | 1.25525 |
| 1996 | 1.39115 |
| 1995 | 1.46963 |
| 1994 | 1.44113 |
| 1993 | 1.41142 |
| 1992 | 1.41902 |
| 1991 | 1.42025 |
| 1990 | 1.44488 |
| 1989 | 1.45972 |
| 1988 | 1.38818 |
| 1987 | 1.26698 |
| 1986 | 1.17962 |
| 1985 | 1.12429 |
| 1984 | 1.11672 |
| 1983 | 1.16518 |
| 1982 | 1.22926 |
| 1981 | 1.29427 |
| 1980 | 1.28135 |
| 1979 | 1.1985 |
| 1978 | 1.12656 |
| 1977 | 1.0878 |
| 1976 | 1.13401 |
| 1975 | 1.21793 |
| 1974 | 1.2872 |
| 1973 | 1.32557 |
| 1972 | 1.24036 |
| 1971 | 1.07294 |
| 1970 | 0.94405 |
| 1969 | 0.990887 |
| 1968 | 1.20235 |
| 1967 | 1.43769 |
| 1966 | 1.54649 |
| 1965 | 1.53832 |
| 1964 | 1.55605 |
| 1963 | 1.56342 |
| 1962 | 1.52825 |
| 1961 | 1.42813 |
| 1960 | 1.33054 |