| 年份 | 帕劳  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.67698 | 
| 2021 | 6.73738 | 
| 2020 | 6.77225 | 
| 2019 | 6.79177 | 
| 2018 | 6.80087 | 
| 2017 | 6.77507 | 
| 2016 | 6.77517 | 
| 2015 | 6.8433 | 
| 2014 | 7.17463 | 
| 2013 | 7.78038 | 
| 2012 | 8.12741 | 
| 2011 | 8.11933 | 
| 2010 | 8.05697 | 
| 2009 | 7.93468 | 
| 2008 | 7.73836 | 
| 2007 | 7.49143 | 
| 2006 | 7.17476 | 
| 2005 | 6.81573 | 
| 2004 | 6.58507 | 
| 2003 | 6.57565 | 
| 2002 | 6.68552 | 
| 2001 | 6.82618 | 
| 2000 | 6.91032 | 
| 1999 | 6.9893 | 
| 1998 | 7.12714 | 
| 1997 | 7.27337 | 
| 1996 | 7.41246 | 
| 1995 | 7.58135 | 
| 1994 | 7.93457 | 
| 1993 | 8.41159 | 
| 1992 | 8.88049 | 
| 1991 | 9.33563 | 
| 1990 | 9.69524 | 
| 1989 | 10.0317 | 
| 1988 | 10.4241 | 
| 1987 | 10.8608 | 
| 1986 | 11.3204 | 
| 1985 | 11.774 | 
| 1984 | 12.2342 | 
| 1983 | 12.7217 | 
| 1982 | 13.175 | 
| 1981 | 13.4852 | 
| 1980 | 13.5131 | 
| 1979 | 13.2461 | 
| 1978 | 12.9283 | 
| 1977 | 12.6524 | 
| 1976 | 12.5048 | 
| 1975 | 12.499 | 
| 1974 | 12.5539 | 
| 1973 | 12.5584 | 
| 1972 | 12.4672 | 
| 1971 | 12.343 | 
| 1970 | 12.238 | 
| 1969 | 12.2445 | 
| 1968 | 12.3174 | 
| 1967 | 12.1754 | 
| 1966 | 11.53 | 
| 1965 | 10.5619 | 
| 1964 | 9.60523 | 
| 1963 | 8.81023 | 
| 1962 | 8.38528 | 
| 1961 | 8.38385 | 
| 1960 | 8.73756 |