Heck if I know... I go through periods where I don't shoot much at all, usually working on other hobbies, and a period where my elderly mom was needing special attention.
But the past few years I have tried to shoot more because I missed it so much... even if its just a short session on my basement range... Iprobably have too may airguns, acquired from 1990 thru 20012... all unique in some way, mostly spring-piston, a few old pumpers, and one PCP, Career II 707 carbine, and looks like it needs new seals.
I acquired a pretty good stash of various pellets over the years when there was an actual local airgun shop not too far from where I worked... I would visit there at least once a month or more at lunch, and always bought pellets.
I recently created an Excel file to keep track of what pellets I have, and what guns like what pellets, and other pertinent data, but the last few years I have bought other pellets online to try with various airguns.
I now have several dedicated pellet pouches (made from leather spring-coin pouches) for various airguns, with a tag indicating what they are and what airguns I shoot with them.
Today, I probably shot about 50 Eley Wasps .22 with my R1TK... beautiful day outside... perfect for plinking !
When the pouch gets low or empty, I put more in it.