| 年份 | 帕劳 |
|---|---|
| 2023 | - |
| 2022 | 5.49304 |
| 2021 | 5.45813 |
| 2020 | 5.41247 |
| 2019 | 5.33639 |
| 2018 | 5.21383 |
| 2017 | 5.04809 |
| 2016 | 4.86667 |
| 2015 | 4.66445 |
| 2014 | 4.50069 |
| 2013 | 4.37746 |
| 2012 | 4.14837 |
| 2011 | 3.82361 |
| 2010 | 3.51984 |
| 2009 | 3.24079 |
| 2008 | 2.97365 |
| 2007 | 2.77067 |
| 2006 | 2.62758 |
| 2005 | 2.4891 |
| 2004 | 2.37807 |
| 2003 | 2.30798 |
| 2002 | 2.24396 |
| 2001 | 2.19363 |
| 2000 | 2.16412 |
| 1999 | 2.10721 |
| 1998 | 2.01398 |
| 1997 | 1.90818 |
| 1996 | 1.85312 |
| 1995 | 1.84924 |
| 1994 | 1.84175 |
| 1993 | 1.90086 |
| 1992 | 2.01221 |
| 1991 | 2.07987 |
| 1990 | 2.17339 |
| 1989 | 2.31691 |
| 1988 | 2.40703 |
| 1987 | 2.47518 |
| 1986 | 2.56032 |
| 1985 | 2.60036 |
| 1984 | 2.58198 |
| 1983 | 2.57951 |
| 1982 | 2.55656 |
| 1981 | 2.44904 |
| 1980 | 2.37403 |
| 1979 | 2.38133 |
| 1978 | 2.27644 |
| 1977 | 2.09073 |
| 1976 | 1.93089 |
| 1975 | 1.78123 |
| 1974 | 1.64307 |
| 1973 | 1.59375 |
| 1972 | 1.66971 |
| 1971 | 1.79656 |
| 1970 | 1.89676 |
| 1969 | 1.85791 |
| 1968 | 1.78126 |
| 1967 | 1.79711 |
| 1966 | 1.90337 |
| 1965 | 2.02608 |
| 1964 | 2.10354 |
| 1963 | 2.13373 |
| 1962 | 2.08124 |
| 1961 | 1.97267 |
| 1960 | 1.8439 |