| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 0.466574 |
| 2021 | 0.473157 |
| 2020 | 0.47681 |
| 2019 | 0.47526 |
| 2018 | 0.471068 |
| 2017 | 0.467613 |
| 2016 | 0.464948 |
| 2015 | 0.462214 |
| 2014 | 0.458941 |
| 2013 | 0.45534 |
| 2012 | 0.451591 |
| 2011 | 0.447813 |
| 2010 | 0.444133 |
| 2009 | 0.440363 |
| 2008 | 0.436308 |
| 2007 | 0.432156 |
| 2006 | 0.427932 |
| 2005 | 0.423691 |
| 2004 | 0.419588 |
| 2003 | 0.415572 |
| 2002 | 0.41162 |
| 2001 | 0.407812 |
| 2000 | 0.404168 |
| 1999 | 0.401142 |
| 1998 | 0.398812 |
| 1997 | 0.397092 |
| 1996 | 0.396546 |
| 1995 | 0.396428 |
| 1994 | 0.39526 |
| 1993 | 0.393332 |
| 1992 | 0.39157 |
| 1991 | 0.389637 |
| 1990 | 0.387802 |
| 1989 | 0.386348 |
| 1988 | 0.385042 |
| 1987 | 0.383715 |
| 1986 | 0.382194 |
| 1985 | 0.380773 |
| 1984 | 0.37924 |
| 1983 | 0.377432 |
| 1982 | 0.375409 |
| 1981 | 0.373314 |
| 1980 | 0.371802 |
| 1979 | 0.37079 |
| 1978 | 0.369921 |
| 1977 | 0.369791 |
| 1976 | 0.369852 |
| 1975 | 0.36998 |
| 1974 | 0.37083 |
| 1973 | 0.372403 |
| 1972 | 0.374202 |
| 1971 | 0.375159 |
| 1970 | 0.375264 |
| 1969 | 0.374403 |
| 1968 | 0.37155 |
| 1967 | 0.36729 |
| 1966 | 0.363415 |
| 1965 | 0.361789 |
| 1964 | 0.362676 |
| 1963 | 0.365313 |
| 1962 | 0.370006 |
| 1961 | 0.376233 |
| 1960 | 0.38299 |