Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1864
Kodansha Kanji Dictionary (Jack Halpern, 2013):
2700
Morohashi Daikanwajiten (Volume 4, page 0098):
7480
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2176
Remembering The Kanji (James Heisig):
2903
Remembering The Kanji (James Heisig, 6 edition):
2912
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1357
The New Nelson Japanese-English Character Dictionary (John Haig):
1393