I ended up averaging it out based on how many vehicles I've lost in total and the number is roughly 2,200 per turn. Though the losses have started to spike in my past couple turns and that makes sense since I am operating well ahead of my supply lines. I'll take that as a sign to let my logistics ...

Is there an acceptable rate of truck losses? I'm T9 in the Grand Campaign and have 316k total truck units and I lose between 2k-3k trucks each turn. I'm a new, inexperienced player so have no frame of reference if this is on par with what is expected or if I should be worried about the road ahead.