Kanji & Kana (Spahn & Hadamitzky):
827
Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1167
Kodansha Kanji Dictionary (Jack Halpern, 2013):
1620
Morohashi Daikanwajiten (Volume 2, page 0258):
1967
Remembering The Kanji (James Heisig):
2144
Remembering The Kanji (James Heisig, 6 edition):
1601
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
679
The New Nelson Japanese-English Character Dictionary (John Haig):
474