Kodansha Kanji Dictionary (Jack Halpern, 2013):
2092
Morohashi Daikanwajiten (Volume 10, page 1090):
38677
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1660
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
847
The New Nelson Japanese-English Character Dictionary (John Haig):
6005