| 年份 | 刚果(布) |
|---|---|
| 2023 | - |
| 2022 | 0.380259 |
| 2021 | 0.388533 |
| 2020 | 0.398109 |
| 2019 | 0.404628 |
| 2018 | 0.408152 |
| 2017 | 0.409152 |
| 2016 | 0.411194 |
| 2015 | 0.416865 |
| 2014 | 0.426049 |
| 2013 | 0.437131 |
| 2012 | 0.44757 |
| 2011 | 0.457057 |
| 2010 | 0.466258 |
| 2009 | 0.47239 |
| 2008 | 0.475881 |
| 2007 | 0.478376 |
| 2006 | 0.482717 |
| 2005 | 0.491749 |
| 2004 | 0.504158 |
| 2003 | 0.514669 |
| 2002 | 0.518346 |
| 2001 | 0.518859 |
| 2000 | 0.512843 |
| 1999 | 0.50059 |
| 1998 | 0.484151 |
| 1997 | 0.466041 |
| 1996 | 0.456139 |
| 1995 | 0.452896 |
| 1994 | 0.453204 |
| 1993 | 0.451224 |
| 1992 | 0.442025 |
| 1991 | 0.43179 |
| 1990 | 0.422544 |
| 1989 | 0.412204 |
| 1988 | 0.399687 |
| 1987 | 0.386996 |
| 1986 | 0.383832 |
| 1985 | 0.389701 |
| 1984 | 0.397018 |
| 1983 | 0.415522 |
| 1982 | 0.440095 |
| 1981 | 0.458163 |
| 1980 | 0.472165 |
| 1979 | 0.480434 |
| 1978 | 0.483915 |
| 1977 | 0.485571 |
| 1976 | 0.486776 |
| 1975 | 0.486083 |
| 1974 | 0.484483 |
| 1973 | 0.483627 |
| 1972 | 0.483385 |
| 1971 | 0.483456 |
| 1970 | 0.483151 |
| 1969 | 0.482319 |
| 1968 | 0.480895 |
| 1967 | 0.479263 |
| 1966 | 0.477549 |
| 1965 | 0.475084 |
| 1964 | 0.471771 |
| 1963 | 0.467762 |
| 1962 | 0.462948 |
| 1961 | 0.457311 |
| 1960 | 0.451335 |