Kodansha Kanji Dictionary (Jack Halpern, 2013):
738
Morohashi Daikanwajiten (Volume 7, page 0118):
17800
New Japanese-English Character Dictionary (Jack Halpern, 1990):
606
Remembering The Kanji (James Heisig):
2295
Remembering The Kanji (James Heisig, 6 edition):
2392
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2624
The New Nelson Japanese-English Character Dictionary (John Haig):
3236