| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 9.7 |
| 2020 | 9.537 |
| 2019 | 9.38 |
| 2018 | 9.573 |
| 2017 | 9.865 |
| 2016 | 10.077 |
| 2015 | 10.396 |
| 2014 | 10.551 |
| 2013 | 10.857 |
| 2012 | 11.166 |
| 2011 | 11.301 |
| 2010 | 11.653 |
| 2009 | 11.98 |
| 2008 | 12.275 |
| 2007 | 12.529 |
| 2006 | 12.777 |
| 2005 | 13.136 |
| 2004 | 13.465 |
| 2003 | 13.854 |
| 2002 | 14.186 |
| 2001 | 14.384 |
| 2000 | 14.637 |
| 1999 | 15.636 |
| 1998 | 15.876 |
| 1997 | 15.676 |
| 1996 | 16.403 |
| 1995 | 15.689 |
| 1994 | 15.967 |
| 1993 | 16.177 |
| 1992 | 16.391 |
| 1991 | 16.591 |
| 1990 | 16.833 |
| 1989 | 17.142 |
| 1988 | 17.429 |
| 1987 | 17.727 |
| 1986 | 17.994 |
| 1985 | 18.164 |
| 1984 | 18.274 |
| 1983 | 18.455 |
| 1982 | 18.648 |
| 1981 | 18.814 |
| 1980 | 19.005 |
| 1979 | 19.206 |
| 1978 | 19.722 |
| 1977 | 19.629 |
| 1976 | 19.769 |
| 1975 | 19.962 |
| 1974 | 20.068 |
| 1973 | 20.354 |
| 1972 | 20.532 |
| 1971 | 20.777 |
| 1970 | 21.094 |
| 1969 | 21.373 |
| 1968 | 21.616 |
| 1967 | 21.937 |
| 1966 | 22.149 |
| 1965 | 23.213 |
| 1964 | 23.756 |
| 1963 | 23.328 |
| 1962 | 23.547 |
| 1961 | 23.642 |
| 1960 | 23.167 |