| 年份 | 安哥拉 |
|---|---|
| 2023 | - |
| 2022 | 13.0043 |
| 2021 | 12.9428 |
| 2020 | 12.8682 |
| 2019 | 12.7836 |
| 2018 | 12.6953 |
| 2017 | 12.602 |
| 2016 | 12.5089 |
| 2015 | 12.4133 |
| 2014 | 12.3243 |
| 2013 | 12.2571 |
| 2012 | 12.2175 |
| 2011 | 12.2101 |
| 2010 | 12.2343 |
| 2009 | 12.2849 |
| 2008 | 12.3553 |
| 2007 | 12.4381 |
| 2006 | 12.5283 |
| 2005 | 12.6232 |
| 2004 | 12.7169 |
| 2003 | 12.8022 |
| 2002 | 12.8672 |
| 2001 | 12.901 |
| 2000 | 12.9069 |
| 1999 | 12.885 |
| 1998 | 12.8329 |
| 1997 | 12.7647 |
| 1996 | 12.684 |
| 1995 | 12.5871 |
| 1994 | 12.4696 |
| 1993 | 12.3372 |
| 1992 | 12.2159 |
| 1991 | 12.1192 |
| 1990 | 12.0377 |
| 1989 | 11.9648 |
| 1988 | 11.9017 |
| 1987 | 11.8431 |
| 1986 | 11.8034 |
| 1985 | 11.8059 |
| 1984 | 11.85 |
| 1983 | 11.9346 |
| 1982 | 12.0687 |
| 1981 | 12.2454 |
| 1980 | 12.4394 |
| 1979 | 12.6325 |
| 1978 | 12.8145 |
| 1977 | 12.973 |
| 1976 | 13.0885 |
| 1975 | 13.1505 |
| 1974 | 13.167 |
| 1973 | 13.1398 |
| 1972 | 13.0631 |
| 1971 | 12.9191 |
| 1970 | 12.698 |
| 1969 | 12.499 |
| 1968 | 12.3622 |
| 1967 | 12.2182 |
| 1966 | 12.04 |
| 1965 | 11.8224 |
| 1964 | 11.5124 |
| 1963 | 11.1532 |
| 1962 | 10.8679 |
| 1961 | 10.6551 |
| 1960 | 10.5453 |