| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 2.71556 |
| 2021 | 2.73274 |
| 2020 | 2.74531 |
| 2019 | 2.75258 |
| 2018 | 2.75513 |
| 2017 | 2.75602 |
| 2016 | 2.75653 |
| 2015 | 2.75682 |
| 2014 | 2.75824 |
| 2013 | 2.76228 |
| 2012 | 2.76767 |
| 2011 | 2.7734 |
| 2010 | 2.77953 |
| 2009 | 2.78547 |
| 2008 | 2.79101 |
| 2007 | 2.79603 |
| 2006 | 2.8013 |
| 2005 | 2.80672 |
| 2004 | 2.81719 |
| 2003 | 2.83809 |
| 2002 | 2.87604 |
| 2001 | 2.93106 |
| 2000 | 2.99292 |
| 1999 | 3.05113 |
| 1998 | 3.0974 |
| 1997 | 3.12074 |
| 1996 | 3.12069 |
| 1995 | 3.11716 |
| 1994 | 3.12953 |
| 1993 | 3.14772 |
| 1992 | 3.15447 |
| 1991 | 3.15924 |
| 1990 | 3.16484 |
| 1989 | 3.16844 |
| 1988 | 3.16868 |
| 1987 | 3.16786 |
| 1986 | 3.1678 |
| 1985 | 3.16827 |
| 1984 | 3.17017 |
| 1983 | 3.1719 |
| 1982 | 3.17146 |
| 1981 | 3.17042 |
| 1980 | 3.16905 |
| 1979 | 3.16958 |
| 1978 | 3.17292 |
| 1977 | 3.17221 |
| 1976 | 3.1675 |
| 1975 | 3.16535 |
| 1974 | 3.16543 |
| 1973 | 3.16741 |
| 1972 | 3.17121 |
| 1971 | 3.17538 |
| 1970 | 3.1799 |
| 1969 | 3.18534 |
| 1968 | 3.19138 |
| 1967 | 3.19755 |
| 1966 | 3.20275 |
| 1965 | 3.20666 |
| 1964 | 3.20892 |
| 1963 | 3.20836 |
| 1962 | 3.20605 |
| 1961 | 3.20441 |
| 1960 | 3.20452 |