Kodansha Kanji Dictionary (Jack Halpern, 2013):
3725
Morohashi Daikanwajiten (Volume 2, page 0647):
2942
New Japanese-English Character Dictionary (Jack Halpern, 1990):
3002
Remembering The Kanji (James Heisig):
2089
Remembering The Kanji (James Heisig, 6 edition):
2233
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
822
The New Nelson Japanese-English Character Dictionary (John Haig):
649