Kodansha Kanji Dictionary (Jack Halpern, 2013):
4183
Morohashi Daikanwajiten (Volume 2, page 0668):
3057
New Japanese-English Character Dictionary (Jack Halpern, 1990):
3376
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
842
The New Nelson Japanese-English Character Dictionary (John Haig):
664