| 年份 | 巴布亚新几内亚 |
|---|---|
| 2023 | - |
| 2022 | 13.582 |
| 2021 | 13.456 |
| 2020 | 13.345 |
| 2019 | 13.25 |
| 2018 | 13.169 |
| 2017 | 13.102 |
| 2016 | 13.05 |
| 2015 | 13.012 |
| 2014 | 12.988 |
| 2013 | 12.978 |
| 2012 | 12.982 |
| 2011 | 13 |
| 2010 | 13.019 |
| 2009 | 13.037 |
| 2008 | 13.055 |
| 2007 | 13.073 |
| 2006 | 13.091 |
| 2005 | 13.109 |
| 2004 | 13.127 |
| 2003 | 13.146 |
| 2002 | 13.164 |
| 2001 | 13.182 |
| 2000 | 13.204 |
| 1999 | 13.375 |
| 1998 | 13.549 |
| 1997 | 13.724 |
| 1996 | 13.901 |
| 1995 | 14.081 |
| 1994 | 14.262 |
| 1993 | 14.445 |
| 1992 | 14.629 |
| 1991 | 14.816 |
| 1990 | 14.994 |
| 1989 | 14.791 |
| 1988 | 14.589 |
| 1987 | 14.39 |
| 1986 | 14.193 |
| 1985 | 13.998 |
| 1984 | 13.806 |
| 1983 | 13.616 |
| 1982 | 13.428 |
| 1981 | 13.242 |
| 1980 | 13.047 |
| 1979 | 12.817 |
| 1978 | 12.59 |
| 1977 | 12.366 |
| 1976 | 12.147 |
| 1975 | 11.93 |
| 1974 | 11.717 |
| 1973 | 11.507 |
| 1972 | 11.3 |
| 1971 | 11.078 |
| 1970 | 9.796 |
| 1969 | 8.649 |
| 1968 | 7.625 |
| 1967 | 6.712 |
| 1966 | 5.902 |
| 1965 | 5.47 |
| 1964 | 5.069 |
| 1963 | 4.694 |
| 1962 | 4.347 |
| 1961 | 4.024 |
| 1960 | 3.725 |