Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
643
Kodansha Kanji Dictionary (Jack Halpern, 2013):
870
Morohashi Daikanwajiten (Volume 7, page 0191):
18075
New Japanese-English Character Dictionary (Jack Halpern, 1990):
710
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2666
The New Nelson Japanese-English Character Dictionary (John Haig):
3285