Which preposition to use with voracity

OF Occurrences 16%

VORACITY OF THE EEL.We find in a note upon Isaac Walton, by Sir John Hawkins, that he knew of eels, when kept in ponds, frequently destroying ducks.

at Occurrences 1%

Certainly, she lacked education and tact, had neither good sense nor wit, and displayed an animal voracity at table, but she possessed all the childish traits of a woman.

for Occurrences 1%

It is in the end the same, whether we do not use our minds for serious study at all, or whether we exhaust them by an impotent voracity for desultory "information"a thing as fruitful as whistling.

Which preposition to use with  voracity