Do you keep an ammo inventory?

[Martinjmpr]

As an adjunct to the "ammo price" threads that seem to pop up here from time to time, I'm curious; How many of you keep an inventory of your ammo?

I don't, at least as of now. Maybe 10 years ago I spent an afternoon making a list of all the ammo I had, but it was on paper and of course I didn't update it when I went shooting or bought ammo so even if I still had it (which I'm sure I don't) it would be meaningless.

But all the talk about ammo supply issues has made me think that maybe some weekend I'll sit down and do another inventory, only this time put it on a spreadsheet I can update. Just from a seat-of-the-pants guess, I'd imagine I probably have more ammo than I can shoot in the next 2 years even if I went shooting once a month (which I don't.)

Not only would having an inventory at my fingertips keep me from feeling the need to "panic buy" but it would also help me identify what calibers I have that I no longer need (like .40 S&W - I sold my last .40 in 2015 or so) and which ones I need to concentrate on "plussing up."

So who keeps an inventory of their ammo?