| 年份 | 安哥拉 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.155722 |
| 2020 | 0.160582 |
| 2019 | 0.165762 |
| 2018 | 0.171295 |
| 2017 | 0.177168 |
| 2016 | 0.183401 |
| 2015 | 0.182205 |
| 2014 | 0.184678 |
| 2013 | 0.185298 |
| 2012 | 0.186595 |
| 2011 | 0.193742 |
| 2010 | 0.179762 |
| 2009 | 0.177717 |
| 2008 | 0.156743 |
| 2007 | 0.162604 |
| 2006 | 0.163671 |
| 2005 | 0.169657 |
| 2004 | 0.175802 |
| 2003 | 0.182076 |
| 2002 | 0.17698 |
| 2001 | 0.177079 |
| 2000 | 0.182993 |
| 1999 | 0.189027 |
| 1998 | 0.195225 |
| 1997 | 0.201733 |
| 1996 | 0.208575 |
| 1995 | 0.215637 |
| 1994 | 0.222849 |
| 1993 | 0.230092 |
| 1992 | 0.237483 |
| 1991 | 0.241236 |
| 1990 | 0.245168 |
| 1989 | 0.253508 |
| 1988 | 0.2622 |
| 1987 | 0.271179 |
| 1986 | 0.280666 |
| 1985 | 0.290855 |
| 1984 | 0.301527 |
| 1983 | 0.312611 |
| 1982 | 0.324125 |
| 1981 | 0.33598 |
| 1980 | 0.348137 |
| 1979 | 0.360552 |
| 1978 | 0.373154 |
| 1977 | 0.386054 |
| 1976 | 0.399076 |
| 1975 | 0.412359 |
| 1974 | 0.426314 |
| 1973 | 0.440848 |
| 1972 | 0.455636 |
| 1971 | 0.46948 |
| 1970 | 0.480953 |
| 1969 | 0.489172 |
| 1968 | 0.487372 |
| 1967 | 0.485628 |
| 1966 | 0.483839 |
| 1965 | 0.482866 |
| 1964 | 0.484735 |
| 1963 | 0.485729 |
| 1962 | 0.489006 |
| 1961 | 0.490689 |
| 1960 | - |