| 年份 | 比利时 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | - |
| 2017 | 2.21264 |
| 2016 | 2.28107 |
| 2015 | 2.49436 |
| 2014 | 2.48738 |
| 2013 | 2.60867 |
| 2012 | 2.95997 |
| 2011 | 3.14131 |
| 2010 | 3.26227 |
| 2009 | 3.29742 |
| 2008 | 3.38939 |
| 2007 | 3.16626 |
| 2006 | 3.17955 |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | - |
| 1993 | - |
| 1992 | - |
| 1991 | 15.8451 |
| 1990 | - |
| 1989 | - |
| 1988 | 16.1609 |
| 1987 | 15.9946 |
| 1986 | 16.506 |
| 1985 | 17.6994 |
| 1984 | 18.1517 |
| 1983 | 20.4278 |
| 1982 | 19.0022 |
| 1981 | 19.3607 |
| 1980 | 22.5595 |
| 1979 | 23.0976 |
| 1978 | 22.9149 |
| 1977 | 23.4348 |
| 1976 | 23.9335 |
| 1975 | 23.6531 |
| 1974 | 23.6843 |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |