| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 2.59188 |
| 2021 | 2.61061 |
| 2020 | 2.62456 |
| 2019 | 2.63277 |
| 2018 | 2.6366 |
| 2017 | 2.63837 |
| 2016 | 2.63894 |
| 2015 | 2.63943 |
| 2014 | 2.64164 |
| 2013 | 2.64625 |
| 2012 | 2.65258 |
| 2011 | 2.65976 |
| 2010 | 2.66736 |
| 2009 | 2.67495 |
| 2008 | 2.68186 |
| 2007 | 2.68763 |
| 2006 | 2.6931 |
| 2005 | 2.69851 |
| 2004 | 2.70371 |
| 2003 | 2.71749 |
| 2002 | 2.7492 |
| 2001 | 2.79363 |
| 2000 | 2.84254 |
| 1999 | 2.89267 |
| 1998 | 2.9313 |
| 1997 | 2.94553 |
| 1996 | 2.94257 |
| 1995 | 2.93491 |
| 1994 | 2.93017 |
| 1993 | 2.92796 |
| 1992 | 2.92466 |
| 1991 | 2.9215 |
| 1990 | 2.91755 |
| 1989 | 2.91205 |
| 1988 | 2.90515 |
| 1987 | 2.89737 |
| 1986 | 2.89001 |
| 1985 | 2.88342 |
| 1984 | 2.87681 |
| 1983 | 2.8689 |
| 1982 | 2.85979 |
| 1981 | 2.85052 |
| 1980 | 2.8413 |
| 1979 | 2.83215 |
| 1978 | 2.82241 |
| 1977 | 2.81129 |
| 1976 | 2.80058 |
| 1975 | 2.79229 |
| 1974 | 2.78612 |
| 1973 | 2.78235 |
| 1972 | 2.78086 |
| 1971 | 2.77979 |
| 1970 | 2.77796 |
| 1969 | 2.7757 |
| 1968 | 2.77301 |
| 1967 | 2.7698 |
| 1966 | 2.76683 |
| 1965 | 2.76497 |
| 1964 | 2.76405 |
| 1963 | 2.76309 |
| 1962 | 2.76169 |
| 1961 | 2.75879 |
| 1960 | 2.7531 |