| 年份 | 巴布亚新几内亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 1.9577 |
| 2020 | 2.23946 |
| 2019 | 2.07156 |
| 2018 | 2.30932 |
| 2017 | 2.99072 |
| 2016 | 2.58217 |
| 2015 | 2.41397 |
| 2014 | 3.15282 |
| 2013 | 2.50231 |
| 2012 | 2.43548 |
| 2011 | 3.15669 |
| 2010 | 3.87169 |
| 2009 | 3.45516 |
| 2008 | 3.98061 |
| 2007 | 3.59739 |
| 2006 | 2.96695 |
| 2005 | 3.56771 |
| 2004 | 4.27872 |
| 2003 | 5.99463 |
| 2002 | 4.92968 |
| 2001 | 3.93951 |
| 2000 | 3.61901 |
| 1999 | 4.44138 |
| 1998 | 5.40984 |
| 1997 | 4.65562 |
| 1996 | 5.50569 |
| 1995 | 6.01472 |
| 1994 | 4.4879 |
| 1993 | 4.08915 |
| 1992 | 3.77093 |
| 1991 | 3.93021 |
| 1990 | 4.25734 |
| 1989 | 4.1147 |
| 1988 | 3.73317 |
| 1987 | 4.58402 |
| 1986 | 4.34093 |
| 1985 | 3.26892 |
| 1984 | 3.15452 |
| 1983 | 4.56973 |
| 1982 | 5.35801 |
| 1981 | 3.33476 |
| 1980 | 5.40492 |
| 1979 | 4.41146 |
| 1978 | 3.59441 |
| 1977 | 4.43485 |
| 1976 | 3.89897 |
| 1975 | 3.83826 |
| 1974 | 2.95575 |
| 1973 | 3.3278 |
| 1972 | 2.39312 |
| 1971 | 1.84546 |
| 1970 | 1.9082 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |