Kodansha Kanji Dictionary (Jack Halpern, 2013):
1293
Morohashi Daikanwajiten (Volume 7, page 0472):
19196
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1020
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2780
The New Nelson Japanese-English Character Dictionary (John Haig):
3451