| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 0.759846 |
| 2021 | 0.780788 |
| 2020 | 0.801917 |
| 2019 | 0.817588 |
| 2018 | 0.825971 |
| 2017 | 0.828233 |
| 2016 | 0.826876 |
| 2015 | 0.823789 |
| 2014 | 0.819749 |
| 2013 | 0.816394 |
| 2012 | 0.81385 |
| 2011 | 0.811286 |
| 2010 | 0.808163 |
| 2009 | 0.804004 |
| 2008 | 0.798753 |
| 2007 | 0.792895 |
| 2006 | 0.78702 |
| 2005 | 0.781383 |
| 2004 | 0.775967 |
| 2003 | 0.770581 |
| 2002 | 0.765448 |
| 2001 | 0.760752 |
| 2000 | 0.755999 |
| 1999 | 0.751473 |
| 1998 | 0.746936 |
| 1997 | 0.741288 |
| 1996 | 0.735393 |
| 1995 | 0.730798 |
| 1994 | 0.729517 |
| 1993 | 0.729351 |
| 1992 | 0.727255 |
| 1991 | 0.724741 |
| 1990 | 0.72293 |
| 1989 | 0.721721 |
| 1988 | 0.720421 |
| 1987 | 0.719066 |
| 1986 | 0.717705 |
| 1985 | 0.716696 |
| 1984 | 0.716035 |
| 1983 | 0.71541 |
| 1982 | 0.714294 |
| 1981 | 0.712375 |
| 1980 | 0.710047 |
| 1979 | 0.707796 |
| 1978 | 0.705281 |
| 1977 | 0.701719 |
| 1976 | 0.697054 |
| 1975 | 0.693177 |
| 1974 | 0.690927 |
| 1973 | 0.69023 |
| 1972 | 0.691044 |
| 1971 | 0.692492 |
| 1970 | 0.695218 |
| 1969 | 0.699551 |
| 1968 | 0.70485 |
| 1967 | 0.710577 |
| 1966 | 0.715038 |
| 1965 | 0.717869 |
| 1964 | 0.718994 |
| 1963 | 0.716118 |
| 1962 | 0.710032 |
| 1961 | 0.704563 |
| 1960 | 0.701352 |