| 年份 | 安哥拉 |
|---|---|
| 2023 | - |
| 2022 | 0.23802 |
| 2021 | 0.244973 |
| 2020 | 0.251588 |
| 2019 | 0.253603 |
| 2018 | 0.251501 |
| 2017 | 0.248292 |
| 2016 | 0.244288 |
| 2015 | 0.239734 |
| 2014 | 0.234547 |
| 2013 | 0.228753 |
| 2012 | 0.222447 |
| 2011 | 0.215885 |
| 2010 | 0.209349 |
| 2009 | 0.202991 |
| 2008 | 0.197036 |
| 2007 | 0.19171 |
| 2006 | 0.186944 |
| 2005 | 0.182692 |
| 2004 | 0.179176 |
| 2003 | 0.176474 |
| 2002 | 0.174803 |
| 2001 | 0.174112 |
| 2000 | 0.174146 |
| 1999 | 0.174931 |
| 1998 | 0.176621 |
| 1997 | 0.179002 |
| 1996 | 0.182 |
| 1995 | 0.185892 |
| 1994 | 0.19101 |
| 1993 | 0.197654 |
| 1992 | 0.205488 |
| 1991 | 0.213471 |
| 1990 | 0.221784 |
| 1989 | 0.230733 |
| 1988 | 0.239531 |
| 1987 | 0.248281 |
| 1986 | 0.256125 |
| 1985 | 0.262964 |
| 1984 | 0.269461 |
| 1983 | 0.275563 |
| 1982 | 0.280756 |
| 1981 | 0.285016 |
| 1980 | 0.288809 |
| 1979 | 0.292241 |
| 1978 | 0.295554 |
| 1977 | 0.298697 |
| 1976 | 0.30123 |
| 1975 | 0.30275 |
| 1974 | 0.303004 |
| 1973 | 0.301817 |
| 1972 | 0.299726 |
| 1971 | 0.29972 |
| 1970 | 0.306873 |
| 1969 | 0.31225 |
| 1968 | 0.310233 |
| 1967 | 0.30778 |
| 1966 | 0.306214 |
| 1965 | 0.305749 |
| 1964 | 0.307225 |
| 1963 | 0.310794 |
| 1962 | 0.315614 |
| 1961 | 0.322331 |
| 1960 | 0.318538 |