Morohashi Daikanwajiten (Volume 5, page 0107):
11830
Remembering The Kanji (James Heisig):
2246
Remembering The Kanji (James Heisig, 6 edition):
2352
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1844
The New Nelson Japanese-English Character Dictionary (John Haig):
2080