| 年份 | 刚果(布)  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 0.255953 | 
| 2021 | 0.260634 | 
| 2020 | 0.266492 | 
| 2019 | 0.268554 | 
| 2018 | 0.267394 | 
| 2017 | 0.26525 | 
| 2016 | 0.264063 | 
| 2015 | 0.265698 | 
| 2014 | 0.269959 | 
| 2013 | 0.276485 | 
| 2012 | 0.284874 | 
| 2011 | 0.292816 | 
| 2010 | 0.299323 | 
| 2009 | 0.299104 | 
| 2008 | 0.298075 | 
| 2007 | 0.300826 | 
| 2006 | 0.301818 | 
| 2005 | 0.304444 | 
| 2004 | 0.309936 | 
| 2003 | 0.315938 | 
| 2002 | 0.323246 | 
| 2001 | 0.33209 | 
| 2000 | 0.328152 | 
| 1999 | 0.318901 | 
| 1998 | 0.312909 | 
| 1997 | 0.308297 | 
| 1996 | 0.307498 | 
| 1995 | 0.306047 | 
| 1994 | 0.306764 | 
| 1993 | 0.305752 | 
| 1992 | 0.30025 | 
| 1991 | 0.294545 | 
| 1990 | 0.289761 | 
| 1989 | 0.285398 | 
| 1988 | 0.279546 | 
| 1987 | 0.272779 | 
| 1986 | 0.272017 | 
| 1985 | 0.277315 | 
| 1984 | 0.284001 | 
| 1983 | 0.29512 | 
| 1982 | 0.30747 | 
| 1981 | 0.31626 | 
| 1980 | 0.322297 | 
| 1979 | 0.323896 | 
| 1978 | 0.321717 | 
| 1977 | 0.317637 | 
| 1976 | 0.313235 | 
| 1975 | 0.309062 | 
| 1974 | 0.306316 | 
| 1973 | 0.306164 | 
| 1972 | 0.307968 | 
| 1971 | 0.310019 | 
| 1970 | 0.311323 | 
| 1969 | 0.312568 | 
| 1968 | 0.313159 | 
| 1967 | 0.312804 | 
| 1966 | 0.312504 | 
| 1965 | 0.31187 | 
| 1964 | 0.310779 | 
| 1963 | 0.309125 | 
| 1962 | 0.306976 | 
| 1961 | 0.304324 | 
| 1960 | 0.301088 |