| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.890144 |
| 2020 | 0.88882 |
| 2019 | 0.860149 |
| 2018 | 0.838094 |
| 2017 | 0.829271 |
| 2016 | 0.798394 |
| 2015 | 0.789572 |
| 2014 | 0.765312 |
| 2013 | 0.637392 |
| 2012 | 0.533733 |
| 2011 | 0.502856 |
| 2010 | 0.491829 |
| 2009 | 0.333032 |
| 2008 | 0.330826 |
| 2007 | 0.330826 |
| 2006 | 0.330826 |
| 2005 | 0.330826 |
| 2004 | 0.330826 |
| 2003 | 0.330826 |
| 2002 | 0.330826 |
| 2001 | 0.330826 |
| 2000 | 0.352881 |
| 1999 | 0.352881 |
| 1998 | 0.396992 |
| 1997 | 0.396992 |
| 1996 | 0.441102 |
| 1995 | 0.441102 |
| 1994 | 0.529322 |
| 1993 | 0.529322 |
| 1992 | 0.529322 |
| 1991 | 0.529322 |
| 1990 | 0.524911 |
| 1989 | 0.507267 |
| 1988 | 0.507267 |
| 1987 | 0.507267 |
| 1986 | 0.498445 |
| 1985 | 0.485212 |
| 1984 | 0.47639 |
| 1983 | 0.463157 |
| 1982 | 0.454335 |
| 1981 | 0.441102 |
| 1980 | 0.43228 |
| 1979 | 0.419047 |
| 1978 | 0.410225 |
| 1977 | 0.405814 |
| 1976 | 0.401403 |
| 1975 | 0.399197 |
| 1974 | 0.396992 |
| 1973 | 0.38817 |
| 1972 | 0.374937 |
| 1971 | 0.366115 |
| 1970 | 0.357293 |
| 1969 | 0.344059 |
| 1968 | 0.330826 |
| 1967 | 0.322004 |
| 1966 | 0.313182 |
| 1965 | 0.30436 |
| 1964 | 0.286716 |
| 1963 | 0.264661 |
| 1962 | 0.251428 |
| 1961 | 0.242606 |
| 1960 | - |