Kodansha Kanji Dictionary (Jack Halpern, 2013):
854
Morohashi Daikanwajiten (Volume 7, page 0189):
18069
New Japanese-English Character Dictionary (Jack Halpern, 1990):
696
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2671
The New Nelson Japanese-English Character Dictionary (John Haig):
3296