| 年份 | 巴布亚新几内亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 0.347198 | 
| 2021 | 0.338196 | 
| 2020 | 0.329351 | 
| 2019 | 0.31957 | 
| 2018 | 0.30979 | 
| 2017 | 0.300354 | 
| 2016 | 0.291122 | 
| 2015 | 0.282027 | 
| 2014 | 0.273276 | 
| 2013 | 0.264943 | 
| 2012 | 0.256934 | 
| 2011 | 0.249331 | 
| 2010 | 0.241598 | 
| 2009 | 0.233454 | 
| 2008 | 0.225042 | 
| 2007 | 0.216135 | 
| 2006 | 0.206601 | 
| 2005 | 0.196086 | 
| 2004 | 0.184416 | 
| 2003 | 0.171625 | 
| 2002 | 0.157661 | 
| 2001 | 0.142583 | 
| 2000 | 0.127859 | 
| 1999 | 0.114265 | 
| 1998 | 0.101089 | 
| 1997 | 0.088798 | 
| 1996 | 0.0780411 | 
| 1995 | 0.0690065 | 
| 1994 | 0.0618893 | 
| 1993 | 0.056898 | 
| 1992 | 0.0539194 | 
| 1991 | 0.0541696 | 
| 1990 | 0.061797 | 
| 1989 | 0.0698612 | 
| 1988 | 0.0712354 | 
| 1987 | 0.0707688 | 
| 1986 | 0.0698499 | 
| 1985 | 0.0680405 | 
| 1984 | 0.0648398 | 
| 1983 | 0.0598091 | 
| 1982 | 0.0527113 | 
| 1981 | 0.0439403 | 
| 1980 | 0.0430174 | 
| 1979 | 0.0513139 | 
| 1978 | 0.0611621 | 
| 1977 | 0.0725544 | 
| 1976 | 0.0847688 | 
| 1975 | 0.0976274 | 
| 1974 | 0.111721 | 
| 1973 | 0.127426 | 
| 1972 | 0.144963 | 
| 1971 | 0.156146 | 
| 1970 | 0.159255 | 
| 1969 | 0.160833 | 
| 1968 | 0.160829 | 
| 1967 | 0.158467 | 
| 1966 | 0.154453 | 
| 1965 | 0.14856 | 
| 1964 | 0.139595 | 
| 1963 | 0.129534 | 
| 1962 | 0.119611 | 
| 1961 | 0.109544 | 
| 1960 | 0.103557 |