| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 8.55914 |
| 2021 | 8.60584 |
| 2020 | 8.69058 |
| 2019 | 8.76345 |
| 2018 | 8.81285 |
| 2017 | 8.83468 |
| 2016 | 8.79412 |
| 2015 | 8.70731 |
| 2014 | 8.65825 |
| 2013 | 8.65642 |
| 2012 | 8.66569 |
| 2011 | 8.6717 |
| 2010 | 8.66469 |
| 2009 | 8.64794 |
| 2008 | 8.60638 |
| 2007 | 8.53519 |
| 2006 | 8.44471 |
| 2005 | 8.3508 |
| 2004 | 8.26174 |
| 2003 | 8.18567 |
| 2002 | 8.12072 |
| 2001 | 8.06348 |
| 2000 | 8.03454 |
| 1999 | 8.0468 |
| 1998 | 8.10117 |
| 1997 | 8.25793 |
| 1996 | 8.53635 |
| 1995 | 8.79212 |
| 1994 | 8.76328 |
| 1993 | 8.61812 |
| 1992 | 8.62553 |
| 1991 | 8.63897 |
| 1990 | 8.60158 |
| 1989 | 8.54982 |
| 1988 | 8.50427 |
| 1987 | 8.45642 |
| 1986 | 8.41197 |
| 1985 | 8.37572 |
| 1984 | 8.32936 |
| 1983 | 8.29078 |
| 1982 | 8.27893 |
| 1981 | 8.2702 |
| 1980 | 8.26135 |
| 1979 | 8.2157 |
| 1978 | 8.10718 |
| 1977 | 8.04047 |
| 1976 | 8.05398 |
| 1975 | 8.07155 |
| 1974 | 8.10523 |
| 1973 | 8.1759 |
| 1972 | 8.30383 |
| 1971 | 8.48899 |
| 1970 | 8.68505 |
| 1969 | 8.85359 |
| 1968 | 8.97717 |
| 1967 | 9.03486 |
| 1966 | 9.03665 |
| 1965 | 9.01491 |
| 1964 | 8.98236 |
| 1963 | 8.95489 |
| 1962 | 8.93164 |
| 1961 | 8.90535 |
| 1960 | 8.87622 |