| 年份 | 刚果(布) |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.97274 |
| 2020 | 3.57129 |
| 2019 | 3.01677 |
| 2018 | 3.85746 |
| 2017 | 4.33705 |
| 2016 | 3.79547 |
| 2015 | 3.071 |
| 2014 | 2.33503 |
| 2013 | 2.54648 |
| 2012 | 2.55639 |
| 2011 | 2.40875 |
| 2010 | 2.49416 |
| 2009 | 3.2076 |
| 2008 | 3.54488 |
| 2007 | 3.33148 |
| 2006 | 3.05068 |
| 2005 | 3.11241 |
| 2004 | 3.3203 |
| 2003 | 6.4966 |
| 2002 | 6.01025 |
| 2001 | 4.80529 |
| 2000 | 3.72987 |
| 1999 | 4.77227 |
| 1998 | 7.11941 |
| 1997 | 6.25644 |
| 1996 | 4.92265 |
| 1995 | 7.69845 |
| 1994 | 6.97991 |
| 1993 | 4.5475 |
| 1992 | 4.00152 |
| 1991 | 3.77707 |
| 1990 | 5.30385 |
| 1989 | 4.37711 |
| 1988 | 4.30241 |
| 1987 | 3.36213 |
| 1986 | 3.45579 |
| 1985 | 1.93038 |
| 1984 | 2.02612 |
| 1983 | 2.24426 |
| 1982 | 2.61414 |
| 1981 | 2.68893 |
| 1980 | 4.17549 |
| 1979 | 4.64911 |
| 1978 | 5.19418 |
| 1977 | 5.09319 |
| 1976 | 4.06025 |
| 1975 | 3.50698 |
| 1974 | 4.73877 |
| 1973 | 5.19447 |
| 1972 | 5.25677 |
| 1971 | 5.7726 |
| 1970 | 6.57841 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |