Kodansha Kanji Dictionary (Jack Halpern, 2013):
2460
Morohashi Daikanwajiten (Volume 1, page 0532):
288
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1964
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
282
The New Nelson Japanese-English Character Dictionary (John Haig):
87