| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 0.422047 |
| 2021 | 0.42682 |
| 2020 | 0.429973 |
| 2019 | 0.42818 |
| 2018 | 0.423503 |
| 2017 | 0.419253 |
| 2016 | 0.415352 |
| 2015 | 0.411304 |
| 2014 | 0.407366 |
| 2013 | 0.403475 |
| 2012 | 0.400067 |
| 2011 | 0.39689 |
| 2010 | 0.393469 |
| 2009 | 0.390261 |
| 2008 | 0.387032 |
| 2007 | 0.383647 |
| 2006 | 0.379813 |
| 2005 | 0.375708 |
| 2004 | 0.371966 |
| 2003 | 0.368818 |
| 2002 | 0.365763 |
| 2001 | 0.362074 |
| 2000 | 0.357909 |
| 1999 | 0.353461 |
| 1998 | 0.348526 |
| 1997 | 0.345486 |
| 1996 | 0.34796 |
| 1995 | 0.35252 |
| 1994 | 0.348526 |
| 1993 | 0.339915 |
| 1992 | 0.336415 |
| 1991 | 0.333959 |
| 1990 | 0.33073 |
| 1989 | 0.328289 |
| 1988 | 0.326722 |
| 1987 | 0.325772 |
| 1986 | 0.325409 |
| 1985 | 0.325875 |
| 1984 | 0.326203 |
| 1983 | 0.326671 |
| 1982 | 0.328012 |
| 1981 | 0.329284 |
| 1980 | 0.331379 |
| 1979 | 0.332607 |
| 1978 | 0.331223 |
| 1977 | 0.330791 |
| 1976 | 0.33135 |
| 1975 | 0.330742 |
| 1974 | 0.329739 |
| 1973 | 0.328301 |
| 1972 | 0.32684 |
| 1971 | 0.325817 |
| 1970 | 0.326057 |
| 1969 | 0.32767 |
| 1968 | 0.330634 |
| 1967 | 0.335284 |
| 1966 | 0.341394 |
| 1965 | 0.349136 |
| 1964 | 0.359043 |
| 1963 | 0.370863 |
| 1962 | 0.384593 |
| 1961 | 0.400423 |
| 1960 | 0.418007 |