| 年份 | 巴布亚新几内亚 |
|---|---|
| 2023 | - |
| 2022 | 5.59523 |
| 2021 | 5.56539 |
| 2020 | 5.53675 |
| 2019 | 5.50953 |
| 2018 | 5.48476 |
| 2017 | 5.45923 |
| 2016 | 5.42809 |
| 2015 | 5.39322 |
| 2014 | 5.36123 |
| 2013 | 5.33399 |
| 2012 | 5.31534 |
| 2011 | 5.31546 |
| 2010 | 5.33359 |
| 2009 | 5.35934 |
| 2008 | 5.38701 |
| 2007 | 5.40956 |
| 2006 | 5.41636 |
| 2005 | 5.40223 |
| 2004 | 5.36373 |
| 2003 | 5.29856 |
| 2002 | 5.2078 |
| 2001 | 5.09383 |
| 2000 | 4.9645 |
| 1999 | 4.82795 |
| 1998 | 4.6936 |
| 1997 | 4.56814 |
| 1996 | 4.45788 |
| 1995 | 4.3657 |
| 1994 | 4.29246 |
| 1993 | 4.25171 |
| 1992 | 4.23314 |
| 1991 | 4.223 |
| 1990 | 4.22483 |
| 1989 | 4.24394 |
| 1988 | 4.26035 |
| 1987 | 4.26782 |
| 1986 | 4.28105 |
| 1985 | 4.29315 |
| 1984 | 4.3154 |
| 1983 | 4.35378 |
| 1982 | 4.40749 |
| 1981 | 4.47416 |
| 1980 | 4.52711 |
| 1979 | 4.56021 |
| 1978 | 4.5919 |
| 1977 | 4.61869 |
| 1976 | 4.63829 |
| 1975 | 4.65062 |
| 1974 | 4.6583 |
| 1973 | 4.66539 |
| 1972 | 4.67575 |
| 1971 | 4.72723 |
| 1970 | 4.82161 |
| 1969 | 4.92271 |
| 1968 | 5.02775 |
| 1967 | 5.13267 |
| 1966 | 5.2287 |
| 1965 | 5.31314 |
| 1964 | 5.38632 |
| 1963 | 5.43984 |
| 1962 | 5.46933 |
| 1961 | 5.47578 |
| 1960 | 5.44791 |