Kodansha Kanji Dictionary (Jack Halpern, 2013):
3477
Morohashi Daikanwajiten (Volume 9, page 0217):
29106
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2802
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
3709
The New Nelson Japanese-English Character Dictionary (John Haig):
4728