| 年份 | 巴布亚新几内亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.03153 |
| 2020 | 1.98074 |
| 2019 | 1.95425 |
| 2018 | 1.95425 |
| 2017 | 1.95425 |
| 2016 | 1.79305 |
| 2015 | 1.79305 |
| 2014 | 1.76655 |
| 2013 | 1.75772 |
| 2012 | 1.75772 |
| 2011 | 1.75772 |
| 2010 | 1.71576 |
| 2009 | 1.71576 |
| 2008 | 1.67822 |
| 2007 | 1.67601 |
| 2006 | 1.55236 |
| 2005 | 1.55236 |
| 2004 | 1.55236 |
| 2003 | 1.55236 |
| 2002 | 1.55236 |
| 2001 | 1.55236 |
| 2000 | 1.55236 |
| 1999 | 1.54132 |
| 1998 | 1.52365 |
| 1997 | 1.43753 |
| 1996 | 1.43753 |
| 1995 | 1.41324 |
| 1994 | 1.39116 |
| 1993 | 1.38674 |
| 1992 | 1.33595 |
| 1991 | 1.32712 |
| 1990 | 1.32712 |
| 1989 | 1.294 |
| 1988 | 1.2675 |
| 1987 | 1.22775 |
| 1986 | 1.22775 |
| 1985 | 1.19242 |
| 1984 | 1.17476 |
| 1983 | 1.14826 |
| 1982 | 1.14826 |
| 1981 | 1.14826 |
| 1980 | 1.14826 |
| 1979 | 1.14826 |
| 1978 | 1.14163 |
| 1977 | 1.12176 |
| 1976 | 1.1063 |
| 1975 | 1.07539 |
| 1974 | 1.0511 |
| 1973 | 1.01135 |
| 1972 | 0.980435 |
| 1971 | 0.969395 |
| 1970 | 0.956145 |
| 1969 | 0.951729 |
| 1968 | 0.931855 |
| 1967 | 0.909773 |
| 1966 | 0.874442 |
| 1965 | 0.894316 |
| 1964 | 0.894316 |
| 1963 | 0.830279 |
| 1962 | 0.821446 |
| 1961 | 0.799364 |
| 1960 | - |