Kodansha Kanji Dictionary (Jack Halpern, 2013):
2085
Morohashi Daikanwajiten (Volume 8, page 1198):
27991
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1653
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
844
The New Nelson Japanese-English Character Dictionary (John Haig):
4604