Kanji & Kana (Spahn & Hadamitzky, 2 edition):
2150
Kanji Learners Dictionary (Jack Halpern, 1999):
740
Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
996
Kodansha Kanji Dictionary (Jack Halpern, 2013):
1376
Morohashi Daikanwajiten (Volume 7, page 0522):
19414
Remembering The Kanji (James Heisig):
2535
Remembering The Kanji (James Heisig, 6 edition):
2595
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2804
The New Nelson Japanese-English Character Dictionary (John Haig):
3483