| 年份 | 巴布亚新几内亚 |
|---|---|
| 2023 | - |
| 2022 | 0.482836 |
| 2021 | 0.473405 |
| 2020 | 0.463621 |
| 2019 | 0.453171 |
| 2018 | 0.444428 |
| 2017 | 0.437203 |
| 2016 | 0.431419 |
| 2015 | 0.426644 |
| 2014 | 0.422249 |
| 2013 | 0.417789 |
| 2012 | 0.412779 |
| 2011 | 0.406815 |
| 2010 | 0.399796 |
| 2009 | 0.391998 |
| 2008 | 0.383941 |
| 2007 | 0.376042 |
| 2006 | 0.368736 |
| 2005 | 0.362415 |
| 2004 | 0.357017 |
| 2003 | 0.352116 |
| 2002 | 0.347436 |
| 2001 | 0.342656 |
| 2000 | 0.338179 |
| 1999 | 0.333687 |
| 1998 | 0.328231 |
| 1997 | 0.321389 |
| 1996 | 0.312986 |
| 1995 | 0.303129 |
| 1994 | 0.291977 |
| 1993 | 0.28009 |
| 1992 | 0.26787 |
| 1991 | 0.256061 |
| 1990 | 0.246688 |
| 1989 | 0.236262 |
| 1988 | 0.222011 |
| 1987 | 0.207718 |
| 1986 | 0.194569 |
| 1985 | 0.182334 |
| 1984 | 0.170728 |
| 1983 | 0.159297 |
| 1982 | 0.147634 |
| 1981 | 0.134859 |
| 1980 | 0.126935 |
| 1979 | 0.125084 |
| 1978 | 0.123194 |
| 1977 | 0.121083 |
| 1976 | 0.120124 |
| 1975 | 0.122181 |
| 1974 | 0.126976 |
| 1973 | 0.133784 |
| 1972 | 0.142899 |
| 1971 | 0.151137 |
| 1970 | 0.156832 |
| 1969 | 0.161825 |
| 1968 | 0.166016 |
| 1967 | 0.169153 |
| 1966 | 0.171644 |
| 1965 | 0.173506 |
| 1964 | 0.174346 |
| 1963 | 0.174304 |
| 1962 | 0.173562 |
| 1961 | 0.171961 |
| 1960 | 0.170107 |