| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 12.6841 |
| 2021 | 12.5933 |
| 2020 | 12.505 |
| 2019 | 12.418 |
| 2018 | 12.3419 |
| 2017 | 12.2955 |
| 2016 | 12.2748 |
| 2015 | 12.271 |
| 2014 | 12.2745 |
| 2013 | 12.2795 |
| 2012 | 12.3002 |
| 2011 | 12.3783 |
| 2010 | 12.5057 |
| 2009 | 12.5903 |
| 2008 | 12.6164 |
| 2007 | 12.6144 |
| 2006 | 12.5553 |
| 2005 | 12.4351 |
| 2004 | 12.3491 |
| 2003 | 12.3287 |
| 2002 | 12.3171 |
| 2001 | 12.3035 |
| 2000 | 12.2762 |
| 1999 | 12.2209 |
| 1998 | 12.1319 |
| 1997 | 11.9729 |
| 1996 | 11.7484 |
| 1995 | 11.5841 |
| 1994 | 11.6328 |
| 1993 | 11.7214 |
| 1992 | 11.6723 |
| 1991 | 11.6259 |
| 1990 | 11.6201 |
| 1989 | 11.6354 |
| 1988 | 11.68 |
| 1987 | 11.7521 |
| 1986 | 11.8189 |
| 1985 | 11.8662 |
| 1984 | 11.9058 |
| 1983 | 11.9241 |
| 1982 | 11.9022 |
| 1981 | 11.8582 |
| 1980 | 11.8026 |
| 1979 | 11.7601 |
| 1978 | 11.736 |
| 1977 | 11.6628 |
| 1976 | 11.5359 |
| 1975 | 11.4169 |
| 1974 | 11.315 |
| 1973 | 11.2317 |
| 1972 | 11.1627 |
| 1971 | 11.1044 |
| 1970 | 11.0669 |
| 1969 | 11.0506 |
| 1968 | 11.045 |
| 1967 | 11.0456 |
| 1966 | 11.0467 |
| 1965 | 11.0448 |
| 1964 | 11.0585 |
| 1963 | 11.1098 |
| 1962 | 11.2276 |
| 1961 | 11.4072 |
| 1960 | 11.6072 |