Table:
text: Liberal Democratic Party (Japan)
General election results
General election results
Election Leader _of_candidates _of_Constituency_votes _of_Constituency_vote
2005 Junichiro Koizumi 346 32518389 47.80%
2009 Tarō Asō 326 27301982 38.68%
2012 Shinzō Abe 337 25643309 43.01%

text: Liberal Democratic Party (Japan)
General election results
General election results
Election Leader _of_candidates _of_Constituency_votes _of_Constituency_vote
1958 Nobusuke Kishi 413 23840170 59.0%
1960 Hayato Ikeda 399 22950404 58.1%
1963 Hayato Ikeda 359 22972892 56.0%
1967 Eisaku Satō 342 22447838 48.9%
1969 Eisaku Satō 328 22381570 47.6%
1972 Tanaka Kakuei 339 24563199 46.9%
1976 Takeo Miki 320 23653626 41.8%
1979 Masayoshi Ōhira 322 24084130 44.59%
1980 Masayoshi Ōhira 310 28262442 47.88%
1983 Yasuhiro Nakasone 339 25982785 45.76%
1986 Yasuhiro Nakasone 322 29875501 49.42%
1990 Toshiki Kaifu 338 30315417 46.14%
1993 Kiichi Miyazawa 285 22999646 36.62%
1996 Ryutaro Hashimoto 355 21836096 38.63%
2000 Yoshirō Mori 337 24945806 40.97%
2003 Junichiro Koizumi 336 26089326 43.85%

Question: What is the sum of the number of candidates if the number of constituency votes is less than 25,643,309, if the chairman is Masayoshi Ōhira and if the election is before 1979 for the results of the Liberal Democratic Party (Japan) general election?