| 年份 | 巴布亚新几内亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 2.39813 | 
| 2021 | 2.32542 | 
| 2020 | 2.24923 | 
| 2019 | 2.16986 | 
| 2018 | 2.09469 | 
| 2017 | 2.02526 | 
| 2016 | 1.96435 | 
| 2015 | 1.91288 | 
| 2014 | 1.87031 | 
| 2013 | 1.84098 | 
| 2012 | 1.82077 | 
| 2011 | 1.80455 | 
| 2010 | 1.79414 | 
| 2009 | 1.78617 | 
| 2008 | 1.76994 | 
| 2007 | 1.74845 | 
| 2006 | 1.72916 | 
| 2005 | 1.7091 | 
| 2004 | 1.69232 | 
| 2003 | 1.68063 | 
| 2002 | 1.67358 | 
| 2001 | 1.66982 | 
| 2000 | 1.67041 | 
| 1999 | 1.67383 | 
| 1998 | 1.67591 | 
| 1997 | 1.67472 | 
| 1996 | 1.66898 | 
| 1995 | 1.65902 | 
| 1994 | 1.64616 | 
| 1993 | 1.63247 | 
| 1992 | 1.61964 | 
| 1991 | 1.60819 | 
| 1990 | 1.59295 | 
| 1989 | 1.59243 | 
| 1988 | 1.61729 | 
| 1987 | 1.64686 | 
| 1986 | 1.67271 | 
| 1985 | 1.69237 | 
| 1984 | 1.70396 | 
| 1983 | 1.70615 | 
| 1982 | 1.69739 | 
| 1981 | 1.6773 | 
| 1980 | 1.63036 | 
| 1979 | 1.55869 | 
| 1978 | 1.48242 | 
| 1977 | 1.40457 | 
| 1976 | 1.32821 | 
| 1975 | 1.25587 | 
| 1974 | 1.18972 | 
| 1973 | 1.1309 | 
| 1972 | 1.07975 | 
| 1971 | 1.04856 | 
| 1970 | 1.03503 | 
| 1969 | 1.02516 | 
| 1968 | 1.01963 | 
| 1967 | 1.0185 | 
| 1966 | 1.01568 | 
| 1965 | 1.00765 | 
| 1964 | 0.997434 | 
| 1963 | 0.982569 | 
| 1962 | 0.961039 | 
| 1961 | 0.940051 | 
| 1960 | 0.918304 |