<page_title> Social Democratic Party (Japan) </page_title> <section_title> General election results </section_title> <table> <cell> 1986 <col_header> Election </col_header> <col_header> 1946 </col_header> <col_header> 1947 </col_header> <col_header> 1949 </col_header> <col_header> 1952 </col_header> <col_header> 1953 </col_header> <col_header> 1955 </col_header> <col_header> 1958 </col_header> <col_header> 1960 </col_header> <col_header> 1963 </col_header> <col_header> 1967 </col_header> <col_header> 1969 </col_header> <col_header> 1972 </col_header> <col_header> 1976 </col_header> <col_header> 1979 </col_header> <col_header> 1980 </col_header> <col_header> 1983 </col_header> </cell> <cell> 85 / 512 <col_header> No. of seats won </col_header> <row_header> 1986 </row_header> </cell> <cell> 17.2 <col_header> % of constituency votes </col_header> <row_header> 1986 </row_header> </cell> </table>
In 1986, the Social Democratic Party seats in the house were eighty-five and its share of the votes was 17.2 percent.