Kodansha Kanji Dictionary (Jack Halpern, 2013):
3404
Morohashi Daikanwajiten (Volume 9, page 0319):
29526
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2739
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
4656
The New Nelson Japanese-English Character Dictionary (John Haig):
4817