Kodansha Kanji Dictionary (Jack Halpern, 2013):
1191
Morohashi Daikanwajiten (Volume 9, page 0314):
29468
Remembering The Kanji (James Heisig):
2462
Remembering The Kanji (James Heisig, 6 edition):
2533
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
3760
The New Nelson Japanese-English Character Dictionary (John Haig):
4800