Morohashi Daikanwajiten (Volume 4, page 1229):
11478
Remembering The Kanji (James Heisig):
2083
Remembering The Kanji (James Heisig, 6 edition):
2228
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1791
The New Nelson Japanese-English Character Dictionary (John Haig):
2012