| 年份 | 刚果(布) |
|---|---|
| 2023 | - |
| 2022 | 6.02255 |
| 2021 | 6.04675 |
| 2020 | 6.06461 |
| 2019 | 6.07146 |
| 2018 | 6.09844 |
| 2017 | 6.15085 |
| 2016 | 6.1925 |
| 2015 | 6.22268 |
| 2014 | 6.24324 |
| 2013 | 6.23986 |
| 2012 | 6.21844 |
| 2011 | 6.17901 |
| 2010 | 6.12187 |
| 2009 | 6.04917 |
| 2008 | 5.99245 |
| 2007 | 5.94828 |
| 2006 | 5.89184 |
| 2005 | 5.84011 |
| 2004 | 5.77691 |
| 2003 | 5.70655 |
| 2002 | 5.65725 |
| 2001 | 5.61305 |
| 2000 | 5.50231 |
| 1999 | 5.38523 |
| 1998 | 5.31577 |
| 1997 | 5.26824 |
| 1996 | 5.20844 |
| 1995 | 5.09707 |
| 1994 | 4.96827 |
| 1993 | 4.82146 |
| 1992 | 4.67492 |
| 1991 | 4.55643 |
| 1990 | 4.46514 |
| 1989 | 4.40473 |
| 1988 | 4.38156 |
| 1987 | 4.37665 |
| 1986 | 4.36372 |
| 1985 | 4.3459 |
| 1984 | 4.32902 |
| 1983 | 4.33011 |
| 1982 | 4.36953 |
| 1981 | 4.43988 |
| 1980 | 4.5234 |
| 1979 | 4.60583 |
| 1978 | 4.68103 |
| 1977 | 4.74232 |
| 1976 | 4.78168 |
| 1975 | 4.80475 |
| 1974 | 4.8363 |
| 1973 | 4.87946 |
| 1972 | 4.92099 |
| 1971 | 4.96362 |
| 1970 | 5.00759 |
| 1969 | 5.05132 |
| 1968 | 5.09398 |
| 1967 | 5.13602 |
| 1966 | 5.17883 |
| 1965 | 5.22366 |
| 1964 | 5.26878 |
| 1963 | 5.31251 |
| 1962 | 5.35509 |
| 1961 | 5.39681 |
| 1960 | 5.43777 |