Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
2698
Kodansha Kanji Dictionary (Jack Halpern, 2013):
3885
Morohashi Daikanwajiten (Volume 3, page 0071):
4789
New Japanese-English Character Dictionary (Jack Halpern, 1990):
3131
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1041
The New Nelson Japanese-English Character Dictionary (John Haig):
955