Kodansha Kanji Dictionary (Jack Halpern, 2013):
1070
Morohashi Daikanwajiten (Volume 6, page 0248):
14577
New Japanese-English Character Dictionary (Jack Halpern, 1990):
860
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2207
The New Nelson Japanese-English Character Dictionary (John Haig):
2587