平成28年,人口動態調査,, 上巻 婚姻 第9.11表  年次別平均婚姻年齢及び夫妻の年齢差   注:1) 平成3年までの夫または妻の平均婚姻年齢は出生年月及び同居年月による年齢の算術平均に0.46歳を加え、平成4年以降は月齢の算術平均値から算出している。   2) 昭和18年までは届出時の年齢、昭和22〜42年までは結婚式をあげた時の年齢、昭和43年以降は結婚式をあげたときまたは同居をはじめたときのうち早い方の年齢である。     昭和19〜21年は資料不備のため省略した。なお、昭和22年以降は各年に同居し届け出たものについての集計である。 ,全婚姻-夫,全婚姻-妻,初婚-夫,初婚-妻,差-全婚姻,差-初婚 1899,27.6,23.0,   ...,   ...,4.6,   ... 1900,27.7,23.1,   ...,   ...,4.6,   ... 1901,27.7,23.2,   ...,   ...,4.5,   ... 1902,27.8,23.2,   ...,   ...,4.6,   ... 1903,27.9,23.3,   ...,   ...,4.6,   ... 1904,27.9,23.5,   ...,   ...,4.4,   ... 1905,28.6,24.0,   ...,   ...,4.6,   ... 1906,28.8,24.0,   ...,   ...,4.8,   ... 1907,28.4,23.8,   ...,   ...,4.6,   ... 1908,28.5,23.9,26.8,22.9,4.6,3.9 1909,28.6,23.9,26.9,22.9,4.7,4.0 1910,28.7,24.0,27.0,23.0,4.7,4.0 1911,28.7,24.0,26.9,22.9,4.7,4.0 1912,28.7,24.0,27.0,22.9,4.7,4.1 1913,28.7,24.0,27.0,22.9,4.7,4.1 1914,28.7,24.0,27.1,23.0,4.7,4.1 1915,29.1,24.3,27.4,23.2,4.8,4.2 1916,28.9,24.0,27.1,23.0,4.9,4.1 1917,28.9,24.1,27.2,23.1,4.8,4.1 1918,29.2,24.3,27.3,23.2,4.9,4.1 1919,29.2,24.4,27.4,23.3,4.8,4.1 1920,29.2,24.2,27.4,23.2,5.0,4.2 1921,28.9,24.0,27.1,23.0,4.9,4.1 1922,28.8,24.0,27.1,23.0,4.8,4.1 1923,28.7,23.9,27.0,23.0,4.8,4.0 1924,28.7,24.0,27.1,23.1,4.7,4.0 1925,28.8,24.0,27.1,23.1,4.8,4.0 1926,28.8,24.0,27.1,23.1,4.8,4.0 1927,28.8,24.0,27.2,23.1,4.8,4.1 1928,28.8,24.0,27.3,23.1,4.8,4.2 1929,28.9,24.1,27.4,23.2,4.8,4.2 1930,28.9,24.1,27.3,23.2,4.8,4.1 1931,28.8,24.1,27.3,23.3,4.7,4.0 1932,28.9,24.2,27.4,23.1,4.7,4.0 1933,29.1,24.4,27.6,23.6,4.7,4.0 1934,29.2,24.5,27.7,23.7,4.7,4.0 1935,29.0,24.6,27.8,23.8,4.4,4.0 1936,29.3,24.7,27.9,23.9,4.6,4.0 1937,29.4,25.0,28.1,24.2,4.4,3.9 1938,30.0,25.3,28.4,24.4,4.7,4.0 1939,29.8,25.0,28.7,24.5,4.8,4.2 1940,30.0,24.9,29.0,24.6,5.1,4.4 1941,29.6,24.6,28.7,24.3,5.0,4.4 1942,31.2,26.0,29.8,25.3,5.2,4.5 1943,31.0,26.1,29.5,25.0,4.9,4.5 1947,   ...,   ...,26.1,22.9,   ...,3.2 1948,   ...,   ...,26.1,23.0,   ...,3.1 1949,   ...,   ...,25.9,22.9,   ...,3.0 1950,   ...,   ...,25.9,23.0,   ...,2.9 1951,   ...,   ...,25.9,23.1,   ...,2.8 1952,27.3,23.9,26.1,23.3,3.4,2.8 1953,27.4,24.0,26.2,23.4,3.4,2.8 1954,27.5,24.1,26.4,23.6,3.4,2.8 1955,27.7,24.3,26.6,23.8,3.4,2.8 1956,27.8,24.4,26.8,23.9,3.4,2.9 1957,27.9,24.5,26.9,24.0,3.4,2.9 1958,27.9,24.6,27.0,24.2,3.3,2.8 1959,28.0,24.7,27.1,24.3,3.3,2.8 1960,28.1,24.8,27.2,24.4,3.3,2.8 1961,28.1,24.8,27.3,24.5,3.3,2.8 1962,28.1,24.8,27.3,24.5,3.3,2.8 1963,28.1,24.8,27.3,24.5,3.3,2.8 1964,28.1,24.8,27.3,24.4,3.3,2.9 1965,28.1,24.9,27.2,24.5,3.2,2.7 1966,28.1,24.9,27.3,24.5,3.2,2.8 1967,28.0,24.9,27.2,24.5,3.1,2.7 1968,27.9,24.8,27.2,24.4,3.1,2.8 1969,27.8,24.7,27.1,24.3,3.1,2.8 1970,27.6,24.6,26.9,24.2,3.0,2.7 1971,27.5,24.5,26.8,24.2,3.0,2.6 1972,27.4,24.7,26.7,24.2,2.7,2.5 1973,27.4,24.7,26.7,24.3,2.7,2.4 1974,27.6,25.0,26.8,24.5,2.6,2.3 1975,27.8,25.2,27.0,24.7,2.6,2.3 1976,28.0,25.4,27.2,24.9,2.6,2.3 1977,28.2,25.6,27.4,25.0,2.6,2.4 1978,28.5,25.7,27.6,25.1,2.8,2.5 1979,28.6,25.8,27.7,25.2,2.8,2.5 1980,28.7,25.9,27.8,25.2,2.8,2.6 1981,28.9,26.0,27.9,25.3,2.8,2.6 1982,29.0,26.1,28.0,25.3,2.9,2.7 1983,29.0,26.1,28.0,25.4,2.9,2.7 1984,29.1,26.2,28.1,25.4,2.9,2.7 1985,29.3,26.4,28.2,25.5,2.9,2.7 1986,29.5,26.5,28.3,25.6,2.9,2.7 1987,29.6,26.7,28.4,25.7,2.9,2.7 1988,29.7,26.8,28.4,25.8,2.9,2.6 1989,29.8,26.9,28.5,25.8,2.9,2.6 1990,29.7,26.9,28.4,25.9,2.8,2.5 1991,29.6,26.9,28.4,25.9,2.8,2.5 1992,29.7,27.0,28.4,26.0,2.7,2.4 1993,29.7,27.1,28.4,26.1,2.6,2.3 1994,29.8,27.2,28.5,26.2,2.6,2.3 1995,29.8,27.3,28.5,26.3,2.5,2.2 1996,29.9,27.5,28.5,26.4,2.4,2.1 1997,29.9,27.6,28.5,26.6,2.3,1.9 1998,30.0,27.7,28.6,26.7,2.3,1.9 1999,30.2,27.9,28.7,26.8,2.3,1.9 2000,30.4,28.2,28.8,27.0,2.2,1.8 2001,30.6,28.4,29.0,27.2,2.2,1.8 2002,30.8,28.6,29.1,27.4,2.2,1.8 2003,31.2,29.0,29.4,27.6,2.2,1.8 2004,31.5,29.2,29.6,27.8,2.3,1.8 2005,31.7,29.4,29.8,28.0,2.3,1.8 2006,32.0,29.6,30.0,28.2,2.4,1.8 2007,32.1,29.8,30.1,28.3,2.3,1.8 2008,32.2,29.9,30.2,28.5,2.3,1.8 2009,32.4,30.1,30.4,28.6,2.3,1.8 2010,32.5,30.3,30.5,28.8,2.2,1.7 2011,32.7,30.5,30.7,29.0,2.2,1.7 2012,32.9,30.7,30.8,29.2,2.2,1.7 2013,33.0,30.8,30.9,29.3,2.2,1.7 2014,33.2,30.9,31.1,29.4,2.2,1.7 2015,33.3,31.1,31.1,29.4,2.2,1.7 2016,33.3,31.1,31.1,29.4,2.2,1.7