Not a clue....
Been detecting since the early 80's. Clad wasn't saved or recorded, spent within a day or two....and frankly, my memory can't recall even the tip of the iceburg and I've also done different types of detecting...progressed more to relics than coins when the parks started kicking up less silver.
I let the newbies have the parks...I'm up for the challange of those out of the way places where finds are few and inbetween. I look for a quality find, not the quantity of my days take.
Al