| 年份 | 刚果(布) |
|---|---|
| 2023 | - |
| 2022 | 77.8459 |
| 2021 | 78.8237 |
| 2020 | 79.5963 |
| 2019 | 80.1987 |
| 2018 | 80.5837 |
| 2017 | 80.7475 |
| 2016 | 80.7144 |
| 2015 | 80.3427 |
| 2014 | 79.6498 |
| 2013 | 78.7474 |
| 2012 | 77.6482 |
| 2011 | 76.7529 |
| 2010 | 76.2053 |
| 2009 | 76.6379 |
| 2008 | 77.1978 |
| 2007 | 77.3273 |
| 2006 | 78.0729 |
| 2005 | 79.1289 |
| 2004 | 80.2699 |
| 2003 | 81.4313 |
| 2002 | 82.064 |
| 2001 | 82.313 |
| 2000 | 84.3571 |
| 1999 | 86.7348 |
| 1998 | 87.6341 |
| 1997 | 87.6363 |
| 1996 | 87.4424 |
| 1995 | 87.9441 |
| 1994 | 88.4251 |
| 1993 | 89.0728 |
| 1992 | 89.7797 |
| 1991 | 90.3923 |
| 1990 | 91.0802 |
| 1989 | 91.7331 |
| 1988 | 92.2374 |
| 1987 | 92.6008 |
| 1986 | 92.9209 |
| 1985 | 93.184 |
| 1984 | 93.479 |
| 1983 | 94.0486 |
| 1982 | 94.794 |
| 1981 | 95.4831 |
| 1980 | 96.1147 |
| 1979 | 96.5565 |
| 1978 | 96.7116 |
| 1977 | 96.5816 |
| 1976 | 96.2483 |
| 1975 | 95.7461 |
| 1974 | 95.172 |
| 1973 | 94.6047 |
| 1972 | 93.9869 |
| 1971 | 93.3335 |
| 1970 | 92.6834 |
| 1969 | 92.0232 |
| 1968 | 91.3515 |
| 1967 | 90.683 |
| 1966 | 90.0102 |
| 1965 | 89.3227 |
| 1964 | 88.6135 |
| 1963 | 87.9425 |
| 1962 | 87.1269 |
| 1961 | 86.1466 |
| 1960 | 85.2229 |