| 年份 | 帕劳 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 16.2 |
| 2020 | 16.8 |
| 2019 | 17.4 |
| 2018 | 17.9 |
| 2017 | 18.5 |
| 2016 | 19.1 |
| 2015 | 19.7 |
| 2014 | 20.4 |
| 2013 | 21.1 |
| 2012 | 21.8 |
| 2011 | 22.4 |
| 2010 | 23.1 |
| 2009 | 23.7 |
| 2008 | 24.3 |
| 2007 | 24.9 |
| 2006 | 25.4 |
| 2005 | 25.9 |
| 2004 | 26.4 |
| 2003 | 26.9 |
| 2002 | 27.4 |
| 2001 | 27.9 |
| 2000 | 28.5 |
| 1999 | 29 |
| 1998 | 29.7 |
| 1997 | 30.4 |
| 1996 | 31.2 |
| 1995 | 31.9 |
| 1994 | 32.7 |
| 1993 | 33.4 |
| 1992 | 34.1 |
| 1991 | 34.7 |
| 1990 | 35.3 |
| 1989 | 35.9 |
| 1988 | 36.5 |
| 1987 | 37.1 |
| 1986 | 37.9 |
| 1985 | 38.7 |
| 1984 | 39.8 |
| 1983 | 41 |
| 1982 | 42.4 |
| 1981 | 44 |
| 1980 | 45.9 |
| 1979 | 48.2 |
| 1978 | 50.7 |
| 1977 | 53.6 |
| 1976 | 57.1 |
| 1975 | 60.8 |
| 1974 | 64.6 |
| 1973 | 68.7 |
| 1972 | 73 |
| 1971 | 76.8 |
| 1970 | 80.6 |
| 1969 | 84.1 |
| 1968 | 87.4 |
| 1967 | 90.3 |
| 1966 | 93.1 |
| 1965 | 96.5 |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |