last month 0 last year 0

[larryfulkerson]

What does a last year = 0 and a last month = 0 mean in terms of the game?

[Helpless]

It will be produced (if there are factories) till the end of scenario.

[bevans]

Note that if you aren't in the '41 GC, it can also mean any factories have already been upgraded (assuming an upgrade path exists).