| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 1.71727 |
| 2021 | 1.72249 |
| 2020 | 1.72769 |
| 2019 | 1.72956 |
| 2018 | 1.72869 |
| 2017 | 1.72935 |
| 2016 | 1.73277 |
| 2015 | 1.73684 |
| 2014 | 1.74372 |
| 2013 | 1.75864 |
| 2012 | 1.78495 |
| 2011 | 1.82178 |
| 2010 | 1.86349 |
| 2009 | 1.9025 |
| 2008 | 1.93354 |
| 2007 | 1.95311 |
| 2006 | 1.96175 |
| 2005 | 1.96583 |
| 2004 | 1.96793 |
| 2003 | 1.96919 |
| 2002 | 1.97059 |
| 2001 | 1.97249 |
| 2000 | 1.97237 |
| 1999 | 1.96943 |
| 1998 | 1.96421 |
| 1997 | 1.95289 |
| 1996 | 1.93534 |
| 1995 | 1.92183 |
| 1994 | 1.93047 |
| 1993 | 1.94569 |
| 1992 | 1.94589 |
| 1991 | 1.94414 |
| 1990 | 1.94561 |
| 1989 | 1.94781 |
| 1988 | 1.94828 |
| 1987 | 1.94863 |
| 1986 | 1.94937 |
| 1985 | 1.95085 |
| 1984 | 1.95462 |
| 1983 | 1.95914 |
| 1982 | 1.96224 |
| 1981 | 1.96492 |
| 1980 | 1.96843 |
| 1979 | 1.9752 |
| 1978 | 1.98643 |
| 1977 | 1.99374 |
| 1976 | 1.99337 |
| 1975 | 1.99224 |
| 1974 | 1.99142 |
| 1973 | 1.98999 |
| 1972 | 1.98835 |
| 1971 | 1.98683 |
| 1970 | 1.98819 |
| 1969 | 1.99313 |
| 1968 | 2.0005 |
| 1967 | 2.01003 |
| 1966 | 2.01879 |
| 1965 | 2.02594 |
| 1964 | 2.03201 |
| 1963 | 2.03548 |
| 1962 | 2.03744 |
| 1961 | 2.04105 |
| 1960 | 2.04715 |