| 年份 | 比利时 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 2.2928 |
| 2016 | 2.36465 |
| 2015 | 2.58448 |
| 2014 | 2.56491 |
| 2013 | 2.68211 |
| 2012 | 3.01853 |
| 2011 | 3.21412 |
| 2010 | 3.34828 |
| 2009 | 3.39187 |
| 2008 | 3.50014 |
| 2007 | 3.26155 |
| 2006 | 3.29904 |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | 17.3619 |
| 1990 | - |
| 1989 | - |
| 1988 | 17.6337 |
| 1987 | 17.445 |
| 1986 | 17.9744 |
| 1985 | 19.1062 |
| 1984 | 19.7148 |
| 1983 | 21.8935 |
| 1982 | 20.5314 |
| 1981 | 20.8492 |
| 1980 | 23.6683 |
| 1979 | 24.1589 |
| 1978 | 23.9004 |
| 1977 | 24.3034 |
| 1976 | 24.9369 |
| 1975 | 24.3575 |
| 1974 | 24.3311 |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |