Kodansha Kanji Dictionary (Jack Halpern, 2013):
1774
Morohashi Daikanwajiten (Volume 10, page 0092):
33616
Remembering The Kanji (James Heisig):
2692
Remembering The Kanji (James Heisig, 6 edition):
2731
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
4190
The New Nelson Japanese-English Character Dictionary (John Haig):
5349