年份 离婚率‰
1940 2
1941 2.2
1942 2.4
1943 2.6
1944 2.9
1945 3.5
1946 4.3
1947 3.4
1948 2.8
1949 2.7
1950 2.6
1951 2.5
1952 2.5
1953 2.5
1954 2.4
1955 2.3
1956 2.3
1957 2.2
1958 2.1
1959 2.2
1960 2.2
1961 2.3
1962 2.2
1963 2.3
1964 2.4
1965 2.5
1966 2.5
1967 2.6
1968 2.9
1969 3.2
1970 3.5
1971 3.7
1972 4
1973 4.3
1974 4.6
1975 4.8
1976 5
1977 5
1978 5.1
1979 5.3
1980 5.2
1981 5.3
1982 5.1
1983 5
1984 5
1985 5
1986 4.9
1987 4.8
1988 4.8
1989 4.7
1990 4.7
1991 4.7
1992 4.8
1993 4.6
1994 4.6
1995 4.6
1996 4.3
1997 4.3
1998 4.2
1999 4.1
2000 4.1
2001 4
2002 3.8
2003 3.8
2004 3.7
2005 3.6
2006 3.7
2007 3.6
2008 3.5