| 年份 | 巴布亚新几内亚 |
|---|---|
| 2023 | - |
| 2022 | 6.55955 |
| 2021 | 6.4835 |
| 2020 | 6.41799 |
| 2019 | 6.36665 |
| 2018 | 6.32701 |
| 2017 | 6.30084 |
| 2016 | 6.28436 |
| 2015 | 6.26897 |
| 2014 | 6.2538 |
| 2013 | 6.24066 |
| 2012 | 6.22687 |
| 2011 | 6.20653 |
| 2010 | 6.18138 |
| 2009 | 6.15905 |
| 2008 | 6.14193 |
| 2007 | 6.13484 |
| 2006 | 6.14991 |
| 2005 | 6.18588 |
| 2004 | 6.23051 |
| 2003 | 6.27746 |
| 2002 | 6.3178 |
| 2001 | 6.33794 |
| 2000 | 6.33137 |
| 1999 | 6.29438 |
| 1998 | 6.22351 |
| 1997 | 6.12012 |
| 1996 | 5.9879 |
| 1995 | 5.83583 |
| 1994 | 5.67389 |
| 1993 | 5.51512 |
| 1992 | 5.36753 |
| 1991 | 5.2391 |
| 1990 | 5.13518 |
| 1989 | 5.07168 |
| 1988 | 5.06862 |
| 1987 | 5.09678 |
| 1986 | 5.13392 |
| 1985 | 5.18583 |
| 1984 | 5.24134 |
| 1983 | 5.27055 |
| 1982 | 5.28396 |
| 1981 | 5.30423 |
| 1980 | 5.30454 |
| 1979 | 5.29591 |
| 1978 | 5.30399 |
| 1977 | 5.32914 |
| 1976 | 5.3686 |
| 1975 | 5.41763 |
| 1974 | 5.47097 |
| 1973 | 5.52355 |
| 1972 | 5.57131 |
| 1971 | 5.64312 |
| 1970 | 5.74209 |
| 1969 | 5.8412 |
| 1968 | 5.94382 |
| 1967 | 6.05339 |
| 1966 | 6.16771 |
| 1965 | 6.2877 |
| 1964 | 6.41405 |
| 1963 | 6.53564 |
| 1962 | 6.64276 |
| 1961 | 6.7311 |
| 1960 | 6.7847 |