| 年份 | 安哥拉 |
|---|---|
| 2023 | - |
| 2022 | 0.346278 |
| 2021 | 0.349468 |
| 2020 | 0.353113 |
| 2019 | 0.355668 |
| 2018 | 0.358985 |
| 2017 | 0.363962 |
| 2016 | 0.369429 |
| 2015 | 0.374391 |
| 2014 | 0.378121 |
| 2013 | 0.379818 |
| 2012 | 0.379149 |
| 2011 | 0.376792 |
| 2010 | 0.373046 |
| 2009 | 0.367669 |
| 2008 | 0.360612 |
| 2007 | 0.352446 |
| 2006 | 0.343659 |
| 2005 | 0.334681 |
| 2004 | 0.325993 |
| 2003 | 0.317871 |
| 2002 | 0.310881 |
| 2001 | 0.304926 |
| 2000 | 0.299575 |
| 1999 | 0.294878 |
| 1998 | 0.291121 |
| 1997 | 0.288014 |
| 1996 | 0.2854 |
| 1995 | 0.283919 |
| 1994 | 0.284195 |
| 1993 | 0.286862 |
| 1992 | 0.291885 |
| 1991 | 0.298236 |
| 1990 | 0.306556 |
| 1989 | 0.31764 |
| 1988 | 0.330657 |
| 1987 | 0.345648 |
| 1986 | 0.361026 |
| 1985 | 0.37608 |
| 1984 | 0.391385 |
| 1983 | 0.406337 |
| 1982 | 0.419857 |
| 1981 | 0.43214 |
| 1980 | 0.444154 |
| 1979 | 0.455475 |
| 1978 | 0.465898 |
| 1977 | 0.475759 |
| 1976 | 0.484631 |
| 1975 | 0.492267 |
| 1974 | 0.499032 |
| 1973 | 0.505763 |
| 1972 | 0.512516 |
| 1971 | 0.51735 |
| 1970 | 0.519349 |
| 1969 | 0.514925 |
| 1968 | 0.50097 |
| 1967 | 0.481403 |
| 1966 | 0.462256 |
| 1965 | 0.448278 |
| 1964 | 0.440431 |
| 1963 | 0.439697 |
| 1962 | 0.445764 |
| 1961 | 0.454522 |
| 1960 | 0.457505 |