| 年份 | 刚果(金) |
|---|---|
| 2023 | - |
| 2022 | 92.0767 |
| 2021 | 92.1058 |
| 2020 | 92.0574 |
| 2019 | 91.8776 |
| 2018 | 91.5528 |
| 2017 | 91.306 |
| 2016 | 91.2771 |
| 2015 | 91.2799 |
| 2014 | 91.1359 |
| 2013 | 91.0133 |
| 2012 | 90.8708 |
| 2011 | 90.839 |
| 2010 | 91.0491 |
| 2009 | 91.0559 |
| 2008 | 90.8376 |
| 2007 | 90.7132 |
| 2006 | 90.716 |
| 2005 | 90.7687 |
| 2004 | 90.8157 |
| 2003 | 90.7192 |
| 2002 | 90.5857 |
| 2001 | 90.6198 |
| 2000 | 90.5691 |
| 1999 | 90.2758 |
| 1998 | 89.8526 |
| 1997 | 88.6199 |
| 1996 | 86.115 |
| 1995 | 83.8024 |
| 1994 | 84.3618 |
| 1993 | 85.9431 |
| 1992 | 85.6595 |
| 1991 | 85.1517 |
| 1990 | 85.083 |
| 1989 | 85.0764 |
| 1988 | 84.9194 |
| 1987 | 84.7623 |
| 1986 | 84.5899 |
| 1985 | 84.3747 |
| 1984 | 84.352 |
| 1983 | 84.3678 |
| 1982 | 84.1762 |
| 1981 | 83.9717 |
| 1980 | 83.7692 |
| 1979 | 83.9269 |
| 1978 | 84.7015 |
| 1977 | 85.0339 |
| 1976 | 84.5516 |
| 1975 | 84.0226 |
| 1974 | 83.4946 |
| 1973 | 82.9312 |
| 1972 | 82.301 |
| 1971 | 81.5722 |
| 1970 | 80.9162 |
| 1969 | 80.417 |
| 1968 | 79.993 |
| 1967 | 79.6341 |
| 1966 | 79.2873 |
| 1965 | 78.9548 |
| 1964 | 78.6739 |
| 1963 | 78.5398 |
| 1962 | 78.6772 |
| 1961 | 79.026 |
| 1960 | 79.4476 |