| 年份 | 刚果(布)  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.03025 | 
| 2021 | 6.04488 | 
| 2020 | 6.05364 | 
| 2019 | 6.04929 | 
| 2018 | 6.0708 | 
| 2017 | 6.12736 | 
| 2016 | 6.17533 | 
| 2015 | 6.21222 | 
| 2014 | 6.23928 | 
| 2013 | 6.23893 | 
| 2012 | 6.21478 | 
| 2011 | 6.17385 | 
| 2010 | 6.12241 | 
| 2009 | 6.06943 | 
| 2008 | 6.04572 | 
| 2007 | 6.03706 | 
| 2006 | 6.01355 | 
| 2005 | 5.98729 | 
| 2004 | 5.93615 | 
| 2003 | 5.86249 | 
| 2002 | 5.79774 | 
| 2001 | 5.72705 | 
| 2000 | 5.58961 | 
| 1999 | 5.44553 | 
| 1998 | 5.34969 | 
| 1997 | 5.2806 | 
| 1996 | 5.2228 | 
| 1995 | 5.14906 | 
| 1994 | 5.07349 | 
| 1993 | 4.98149 | 
| 1992 | 4.8751 | 
| 1991 | 4.77286 | 
| 1990 | 4.67518 | 
| 1989 | 4.59176 | 
| 1988 | 4.53809 | 
| 1987 | 4.50645 | 
| 1986 | 4.47576 | 
| 1985 | 4.4424 | 
| 1984 | 4.40127 | 
| 1983 | 4.37263 | 
| 1982 | 4.38501 | 
| 1981 | 4.43313 | 
| 1980 | 4.50835 | 
| 1979 | 4.60277 | 
| 1978 | 4.70661 | 
| 1977 | 4.8033 | 
| 1976 | 4.8752 | 
| 1975 | 4.9226 | 
| 1974 | 4.96391 | 
| 1973 | 5.0072 | 
| 1972 | 5.04897 | 
| 1971 | 5.09118 | 
| 1970 | 5.13436 | 
| 1969 | 5.17691 | 
| 1968 | 5.21711 | 
| 1967 | 5.25542 | 
| 1966 | 5.2932 | 
| 1965 | 5.33112 | 
| 1964 | 5.36814 | 
| 1963 | 5.40377 | 
| 1962 | 5.43787 | 
| 1961 | 5.47083 | 
| 1960 | 5.50304 |