Er, this is your problem. You aren’t thinking numerically, only rhetorically. SOME western equipment was destroyed. More wasn’t. In the process most of that western equipment (supplied in miserly numbers, note) has proven useful to Ukraine.
“In the process most of that western equipment (supplied in miserly numbers, note) has proven useful to Ukraine.”
...and yet town after town keeps getting Liberated by Russia.
I know, I know, just wait another 5 years and the Sanctions will take down Russia! LOL.