Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1638
Kodansha Kanji Dictionary (Jack Halpern, 2013):
2321
Morohashi Daikanwajiten (Volume 12, page 0544):
44935
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1846
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
5224
The New Nelson Japanese-English Character Dictionary (John Haig):
6764