Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1006
Kodansha Kanji Dictionary (Jack Halpern, 2013):
1388
Morohashi Daikanwajiten (Volume 6, page 0581):
15684
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1086
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2381
The New Nelson Japanese-English Character Dictionary (John Haig):
2883