Kodansha Kanji Dictionary (Jack Halpern, 2013):
2083
Morohashi Daikanwajiten (Volume 10, page 0958):
37906
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1652
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
4592
The New Nelson Japanese-English Character Dictionary (John Haig):
5917