This is the 14225th most frequent Polish word.
produkowano
"Produkowano" means "produced" (past tense, impersonal form).
In this sentence, the word 'produkowano' is the past passive form of 'produkować', meaning 'was produced' or 'were produced', referring to an action applied to the subject (cars) in the past.
W tej fabryce produkowano samochody jeszcze pięć lat temu.
In this factory, cars were manufactured just five years ago.
Here, 'produkowano' emphasizes the general method or frequency of manufacturing hands-on products in the past.
Kiedyś produkowano więcej produktów ręcznie niż teraz.
In the past, more products were made by hand than now.
In this context, the word 'produkowano' indicates the ongoing activity of producing ammunition during a specific historical period.