| 年份 | 现价美元 | 不变价美元 |
|---|---|---|
| 1960 | 2.3 | 26.2 |
| 1961 | 2.4 | 27.8 |
| 1962 | 2.6 | 29.6 |
| 1963 | 2.8 | 30.8 |
| 1964 | 3.1 | 33.4 |
| 1965 | 3.4 | 36.9 |
| 1966 | 3.9 | 39.0 |
| 1967 | 4.4 | 40.6 |
| 1968 | 4.9 | 42.4 |
| 1969 | 5.5 | 45.9 |
| 1970 | 6.5 | 50.8 |
| 1971 | 7.2 | 54.0 |
| 1972 | 8.6 | 57.1 |
| 1973 | 13.0 | 60.8 |
| 1974 | 14.7 | 62.4 |
| 1975 | 13.6 | 61.8 |
| 1976 | 15.1 | 59.7 |
| 1977 | 16.4 | 60.2 |
| 1978 | 19.5 | 65.4 |
| 1979 | 22.9 | 66.6 |
| 1980 | 25.5 | 65.1 |
| 1981 | 25.0 | 64.9 |
| 1982 | 23.7 | 65.1 |
| 1983 | 25.6 | 67.2 |
| 1984 | 25.5 | 67.0 |
| 1985 | 24.2 | 69.6 |
| 1986 | 26.5 | 72.9 |
| 1987 | 31.4 | 74.9 |
| 1988 | 36.6 | 77.1 |
| 1989 | 35.5 | 76.0 |
| 1990 | 32.2 | 73.7 |
| 1991 | 37.9 | 80.8 |
| 1992 | 43.8 | 92.0 |
| 1993 | 49.7 | 108.7 |
| 1994 | 55.0 | 115.2 |
| 1995 | 46.4 | 111.3 |
| 1996 | 51.6 | 120.0 |
| 1997 | 49.4 | 115.3 |
| 1998 | 37.9 | 110.9 |
| 1999 | 34.8 | 113.0 |
| 2000 | 35.2 | 110.2 |
| 2001 | 30.8 | 110.0 |
| 2002 | 30.0 | 109.9 |
| 2003 | 35.4 | 112.2 |
| 2004 | 39.3 | 115.3 |
| 2005 | 48.7 | 122.6 |
| 2006 | 83.6 | 129.2 |
| 2007 | 95.5 | 139.3 |
| 2008 | 116.7 | 138.9 |
| 2009 | 116.2 | 148.4 |
| 2010 | 142.5 | 163.4 |
| 2011 | 179.8 | 165.2 |
| 2012 | 213.0 | 172.9 |
| 2013 | 212.6 | 179.5 |
| 2014 | 232.1 | 203.8 |
| 2015 | 217.2 | 217.2 |
| 2016 | 207.6 | 229.2 |
| 2017 | 227.4 | 237.3 |
| 2018 | 241.1 | 236.6 |
| 2019 | 247.5 | 247.2 |
| 2020 | 246.7 | 238.5 |
| 2021 | 265.9 | 242.1 |
2021年，巴布亚新几内亚GDP为265.9亿美元，比上年增长19.3亿美元。按2015年不变价美元计算，巴布亚新几内亚2021年GDP比上年增长1.5%。
巴布亚新几内亚资源丰富，矿产（铜、黄金、石油）和农业经济作物是其支柱产业。
