| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 4.84467 |
| 2021 | 4.79813 |
| 2020 | 4.75157 |
| 2019 | 4.70987 |
| 2018 | 4.67113 |
| 2017 | 4.63102 |
| 2016 | 4.59414 |
| 2015 | 4.56972 |
| 2014 | 4.56886 |
| 2013 | 4.59288 |
| 2012 | 4.64048 |
| 2011 | 4.69823 |
| 2010 | 4.75502 |
| 2009 | 4.81201 |
| 2008 | 4.86448 |
| 2007 | 4.9056 |
| 2006 | 4.93434 |
| 2005 | 4.95346 |
| 2004 | 4.96551 |
| 2003 | 4.9756 |
| 2002 | 4.98251 |
| 2001 | 4.98088 |
| 2000 | 4.97927 |
| 1999 | 4.98575 |
| 1998 | 4.9974 |
| 1997 | 5.03027 |
| 1996 | 5.09639 |
| 1995 | 5.15003 |
| 1994 | 5.10582 |
| 1993 | 5.03436 |
| 1992 | 5.03092 |
| 1991 | 5.03747 |
| 1990 | 5.03259 |
| 1989 | 5.02958 |
| 1988 | 5.05114 |
| 1987 | 5.10933 |
| 1986 | 5.19479 |
| 1985 | 5.29123 |
| 1984 | 5.38308 |
| 1983 | 5.45212 |
| 1982 | 5.48466 |
| 1981 | 5.48669 |
| 1980 | 5.47583 |
| 1979 | 5.45015 |
| 1978 | 5.40989 |
| 1977 | 5.38966 |
| 1976 | 5.39417 |
| 1975 | 5.39388 |
| 1974 | 5.38778 |
| 1973 | 5.37791 |
| 1972 | 5.36585 |
| 1971 | 5.35601 |
| 1970 | 5.34489 |
| 1969 | 5.32935 |
| 1968 | 5.31155 |
| 1967 | 5.29183 |
| 1966 | 5.27248 |
| 1965 | 5.25421 |
| 1964 | 5.23652 |
| 1963 | 5.21684 |
| 1962 | 5.19429 |
| 1961 | 5.17282 |
| 1960 | 5.1546 |