Kanji & Kana (Spahn & Hadamitzky, 2 edition):
2199
Kanji Learners Dictionary (Jack Halpern, 1999):
932
Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1257
Kodansha Kanji Dictionary (Jack Halpern, 2013):
1739
Morohashi Daikanwajiten (Volume 8, page 1104):
27583
Remembering The Kanji (James Heisig):
2656
Remembering The Kanji (James Heisig, 6 edition):
2698
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
3556
The New Nelson Japanese-English Character Dictionary (John Haig):
4519