Kodansha Kanji Dictionary (Jack Halpern, 2013):
2960
Morohashi Daikanwajiten (Volume 3, page 1088):
7292
New Japanese-English Character Dictionary (Jack Halpern, 1990):
2346
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1333
The New Nelson Japanese-English Character Dictionary (John Haig):
1359