| 年份 | 帕劳  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 7.37561 | 
| 2021 | 7.20111 | 
| 2020 | 7.02821 | 
| 2019 | 6.89839 | 
| 2018 | 6.82218 | 
| 2017 | 6.81226 | 
| 2016 | 6.85469 | 
| 2015 | 6.86974 | 
| 2014 | 6.86223 | 
| 2013 | 6.93897 | 
| 2012 | 7.01624 | 
| 2011 | 6.9987 | 
| 2010 | 6.97355 | 
| 2009 | 6.87107 | 
| 2008 | 6.71279 | 
| 2007 | 6.56948 | 
| 2006 | 6.46204 | 
| 2005 | 6.43604 | 
| 2004 | 6.5013 | 
| 2003 | 6.60815 | 
| 2002 | 6.77825 | 
| 2001 | 7.08534 | 
| 2000 | 7.60693 | 
| 1999 | 8.3578 | 
| 1998 | 9.13135 | 
| 1997 | 9.69783 | 
| 1996 | 9.96903 | 
| 1995 | 9.96204 | 
| 1994 | 9.83753 | 
| 1993 | 9.73764 | 
| 1992 | 9.71213 | 
| 1991 | 9.7516 | 
| 1990 | 9.84094 | 
| 1989 | 10.0317 | 
| 1988 | 10.3349 | 
| 1987 | 10.704 | 
| 1986 | 11.0925 | 
| 1985 | 11.2567 | 
| 1984 | 11.1601 | 
| 1983 | 11.0802 | 
| 1982 | 11.1312 | 
| 1981 | 11.3462 | 
| 1980 | 11.7522 | 
| 1979 | 12.2278 | 
| 1978 | 12.6564 | 
| 1977 | 13.069 | 
| 1976 | 13.5009 | 
| 1975 | 13.991 | 
| 1974 | 14.568 | 
| 1973 | 15.0793 | 
| 1972 | 15.3932 | 
| 1971 | 15.5369 | 
| 1970 | 15.6764 | 
| 1969 | 16.2523 | 
| 1968 | 17.207 | 
| 1967 | 18.1687 | 
| 1966 | 18.7317 | 
| 1965 | 18.8162 | 
| 1964 | 18.8358 | 
| 1963 | 18.9184 | 
| 1962 | 18.9825 | 
| 1961 | 19.0178 | 
| 1960 | 19.0571 |