Kodansha Kanji Dictionary (Jack Halpern, 2013):
4044
Morohashi Daikanwajiten (Volume 11, page 0150):
39045
New Japanese-English Character Dictionary (Jack Halpern, 1990):
3260
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
4728
The New Nelson Japanese-English Character Dictionary (John Haig):
6095