Kanji & Kana (Spahn & Hadamitzky, 2 edition):
2151
Kanji Learners Dictionary (Jack Halpern, 1999):
744
Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1007
Kodansha Kanji Dictionary (Jack Halpern, 2013):
1390
Morohashi Daikanwajiten (Volume 7, page 0481):
19468
Remembering The Kanji (James Heisig):
2543
Remembering The Kanji (James Heisig, 6 edition):
2602
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2813
The New Nelson Japanese-English Character Dictionary (John Haig):
3498