年份 | 比利时 |
---|---|
2023 | - |
2022 | - |
2021 | 79.5 |
2020 | 78.5 |
2019 | 79.8 |
2018 | 79.4 |
2017 | 79.2 |
2016 | 79 |
2015 | 78.7 |
2014 | 78.8 |
2013 | 78.1 |
2012 | 77.8 |
2011 | 78 |
2010 | 77.5 |
2009 | 77.4 |
2008 | 76.9 |
2007 | 77.1 |
2006 | 76.6 |
2005 | 76.2 |
2004 | 76 |
2003 | 75.3 |
2002 | 75.1 |
2001 | 74.9 |
2000 | 74.6 |
1999 | 74.4 |
1998 | 74.4 |
1997 | 74.2 |
1996 | 73.88 |
1995 | 73.47 |
1994 | 73.36 |
1993 | 72.96 |
1992 | 73 |
1991 | 72.88 |
1990 | 72.73 |
1989 | 72.34 |
1988 | 72.2 |
1987 | 72 |
1986 | 71.4 |
1985 | 71.13 |
1984 | 71 |
1983 | 70.63 |
1982 | 70.61 |
1981 | 70.29 |
1980 | 69.89 |
1979 | 69.94 |
1978 | 69.42 |
1977 | 69.53 |
1976 | 68.91 |
1975 | 68.82 |
1974 | 68.82 |
1973 | 68.45 |
1972 | 68.21 |
1971 | 67.88 |
1970 | 67.85 |
1969 | 67.56 |
1968 | 67.62 |
1967 | 67.93 |
1966 | 67.76 |
1965 | 67.64 |
1964 | 67.76 |
1963 | 67.11 |
1962 | 67.4 |
1961 | 67.56 |
1960 | 66.78 |