Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1839
Kodansha Kanji Dictionary (Jack Halpern, 2013):
2658
Morohashi Daikanwajiten (Volume 9, page 0355):
29800
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2141
Remembering The Kanji (James Heisig):
2923
Remembering The Kanji (James Heisig, 6 edition):
2931
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
5250
The New Nelson Japanese-English Character Dictionary (John Haig):
4860