Kodansha Kanji Dictionary (Jack Halpern, 2013):
2335
Morohashi Daikanwajiten (Volume 2, page 0308):
2165
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1858
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
704
The New Nelson Japanese-English Character Dictionary (John Haig):
508