Kanji & Kana (Spahn & Hadamitzky):
2018
Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1263
Kodansha Kanji Dictionary (Jack Halpern, 2013):
1745
Morohashi Daikanwajiten (Volume 8, page 1108):
27587
Remembering The Kanji (James Heisig):
2670
Remembering The Kanji (James Heisig, 6 edition):
1439
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
3551
The New Nelson Japanese-English Character Dictionary (John Haig):
4514