| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 3.83329 |
| 2021 | 3.80767 |
| 2020 | 3.79439 |
| 2019 | 3.79829 |
| 2018 | 3.82585 |
| 2017 | 3.86878 |
| 2016 | 3.91429 |
| 2015 | 3.96047 |
| 2014 | 4.00696 |
| 2013 | 4.0496 |
| 2012 | 4.08682 |
| 2011 | 4.11657 |
| 2010 | 4.13789 |
| 2009 | 4.15295 |
| 2008 | 4.16115 |
| 2007 | 4.16367 |
| 2006 | 4.16252 |
| 2005 | 4.1591 |
| 2004 | 4.15643 |
| 2003 | 4.15782 |
| 2002 | 4.1605 |
| 2001 | 4.1612 |
| 2000 | 4.16314 |
| 1999 | 4.16684 |
| 1998 | 4.17017 |
| 1997 | 4.18047 |
| 1996 | 4.20271 |
| 1995 | 4.22116 |
| 1994 | 4.21493 |
| 1993 | 4.21744 |
| 1992 | 4.27046 |
| 1991 | 4.35211 |
| 1990 | 4.44126 |
| 1989 | 4.5273 |
| 1988 | 4.5992 |
| 1987 | 4.6452 |
| 1986 | 4.66667 |
| 1985 | 4.67876 |
| 1984 | 4.68487 |
| 1983 | 4.6904 |
| 1982 | 4.69777 |
| 1981 | 4.70273 |
| 1980 | 4.70386 |
| 1979 | 4.69823 |
| 1978 | 4.68369 |
| 1977 | 4.67046 |
| 1976 | 4.66472 |
| 1975 | 4.66113 |
| 1974 | 4.65895 |
| 1973 | 4.65836 |
| 1972 | 4.6587 |
| 1971 | 4.65931 |
| 1970 | 4.65803 |
| 1969 | 4.65422 |
| 1968 | 4.64845 |
| 1967 | 4.64132 |
| 1966 | 4.63528 |
| 1965 | 4.63108 |
| 1964 | 4.62821 |
| 1963 | 4.62717 |
| 1962 | 4.62748 |
| 1961 | 4.62724 |
| 1960 | 4.62573 |