Kodansha Kanji Dictionary (Jack Halpern, 2013):
1421
Morohashi Daikanwajiten (Volume 7, page 0665):
20209
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1105
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2867
The New Nelson Japanese-English Character Dictionary (John Haig):
3552