| 年份 | 刚果(金)  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3.77932 | 
| 2021 | 3.75176 | 
| 2020 | 3.73537 | 
| 2019 | 3.73591 | 
| 2018 | 3.76049 | 
| 2017 | 3.80004 | 
| 2016 | 3.84143 | 
| 2015 | 3.88367 | 
| 2014 | 3.92703 | 
| 2013 | 3.96657 | 
| 2012 | 4.00158 | 
| 2011 | 4.03029 | 
| 2010 | 4.0511 | 
| 2009 | 4.06685 | 
| 2008 | 4.07655 | 
| 2007 | 4.08054 | 
| 2006 | 4.08087 | 
| 2005 | 4.07939 | 
| 2004 | 4.07948 | 
| 2003 | 4.08513 | 
| 2002 | 4.09311 | 
| 2001 | 4.09906 | 
| 2000 | 4.10682 | 
| 1999 | 4.11822 | 
| 1998 | 4.13006 | 
| 1997 | 4.15005 | 
| 1996 | 4.18544 | 
| 1995 | 4.21468 | 
| 1994 | 4.19719 | 
| 1993 | 4.18033 | 
| 1992 | 4.22422 | 
| 1991 | 4.29271 | 
| 1990 | 4.36305 | 
| 1989 | 4.4356 | 
| 1988 | 4.49438 | 
| 1987 | 4.52029 | 
| 1986 | 4.52346 | 
| 1985 | 4.51813 | 
| 1984 | 4.50749 | 
| 1983 | 4.49835 | 
| 1982 | 4.49453 | 
| 1981 | 4.49018 | 
| 1980 | 4.4823 | 
| 1979 | 4.46614 | 
| 1978 | 4.43916 | 
| 1977 | 4.41696 | 
| 1976 | 4.40644 | 
| 1975 | 4.39756 | 
| 1974 | 4.38873 | 
| 1973 | 4.37956 | 
| 1972 | 4.3709 | 
| 1971 | 4.36353 | 
| 1970 | 4.3547 | 
| 1969 | 4.3427 | 
| 1968 | 4.32804 | 
| 1967 | 4.3113 | 
| 1966 | 4.29587 | 
| 1965 | 4.28381 | 
| 1964 | 4.27514 | 
| 1963 | 4.26934 | 
| 1962 | 4.26523 | 
| 1961 | 4.2606 | 
| 1960 | 4.25361 |