Synonyms for «production peak»

Synonyms for individual words can be found below.

Male sex hormone production peaks at around age 18 and usually decreases with age. (bodybuilding.com)
Because fossil fuel production peaks and subsequently declines, production per capita will also decline. (rstb.royalsocietypublishing.org)
Oil production peaked around 4 - 5 days, which is normally when I wash my hair, and then did not increase beyond that. (treehugger.com)
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