| 年份 | 刚果(布) |
|---|---|
| 2023 | - |
| 2022 | 0.824694 |
| 2021 | 0.812255 |
| 2020 | 0.801262 |
| 2019 | 0.787134 |
| 2018 | 0.770038 |
| 2017 | 0.754932 |
| 2016 | 0.74556 |
| 2015 | 0.74381 |
| 2014 | 0.751089 |
| 2013 | 0.767113 |
| 2012 | 0.788564 |
| 2011 | 0.810273 |
| 2010 | 0.829352 |
| 2009 | 0.847069 |
| 2008 | 0.859035 |
| 2007 | 0.865961 |
| 2006 | 0.87881 |
| 2005 | 0.901094 |
| 2004 | 0.931478 |
| 2003 | 0.966421 |
| 2002 | 0.995239 |
| 2001 | 1.01045 |
| 2000 | 1.0219 |
| 1999 | 1.02458 |
| 1998 | 1.01756 |
| 1997 | 1.0165 |
| 1996 | 1.03162 |
| 1995 | 1.06744 |
| 1994 | 1.11958 |
| 1993 | 1.17612 |
| 1992 | 1.21268 |
| 1991 | 1.2177 |
| 1990 | 1.19744 |
| 1989 | 1.15805 |
| 1988 | 1.10496 |
| 1987 | 1.05623 |
| 1986 | 1.03441 |
| 1985 | 1.03715 |
| 1984 | 1.05138 |
| 1983 | 1.06567 |
| 1982 | 1.06754 |
| 1981 | 1.06025 |
| 1980 | 1.0553 |
| 1979 | 1.0578 |
| 1978 | 1.06846 |
| 1977 | 1.08626 |
| 1976 | 1.10812 |
| 1975 | 1.12751 |
| 1974 | 1.13893 |
| 1973 | 1.14564 |
| 1972 | 1.15254 |
| 1971 | 1.15822 |
| 1970 | 1.16182 |
| 1969 | 1.16334 |
| 1968 | 1.16228 |
| 1967 | 1.15917 |
| 1966 | 1.15565 |
| 1965 | 1.15291 |
| 1964 | 1.15085 |
| 1963 | 1.14973 |
| 1962 | 1.15003 |
| 1961 | 1.15032 |
| 1960 | 1.14956 |