Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1941
Kodansha Kanji Dictionary (Jack Halpern, 2013):
2800
Morohashi Daikanwajiten (Volume 8, page 0654):
25436
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2251
Remembering The Kanji (James Heisig):
2616
Remembering The Kanji (James Heisig, 6 edition):
2661
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
3323
The New Nelson Japanese-English Character Dictionary (John Haig):
4198