Which preposition to use with prolific

of Occurrences 25%

The year was not prolific of freak or record-breaking performances in the American League.

in Occurrences 20%

People seem willing to concede its moral value when applied to the lower classes, but, when they are obliged to pay anything to procure this training for their own children, or see any prospect of what they call an already extravagant school system made more so by its addition, they become prolific in doubts.

as Occurrences 4%

Nothing strikes one more, unless, perhaps, the obverse, when we see some trifling pebble-cast ripple into eternity, some fateful second prolific as the fly aphis.

than Occurrences 2%

And her three fair daughters, Chemistry, Biology, and Physics (for the modern horse-leech is more prolific than in the days of Solomon), ceased not to plead, "Give, give!"

beyond Occurrences 1%

I believe that the true solution of this problem is to be found in the fact that here, for the first time, the appliances of an age, which has been prolific beyond all preceding ages in valuable discoveries, more particularly in chemistry and mechanics, have been brought to bear, under circumstances peculiarly favourable, upon the productiveness of a new country.

on Occurrences 1%

His large number of relatives (the Tiffleses were prolific on the female side) and friends, and occasional creditors, scattered through New England and New York, effectually barred him from all that territory.

Which preposition to use with  prolific