Kodansha Kanji Dictionary (Jack Halpern, 2013):
2349
Morohashi Daikanwajiten (Volume 6, page 0645):
16185
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1874
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2423
The New Nelson Japanese-English Character Dictionary (John Haig):
2946