Answers:
not much on average. usually one and only approaching 2-3". but i grew approaching 6".
A flawless and reliable rule to turn by is this:
Two years after a girl starts her extent, she is at her grown rise.
(Of course this is solitary a guideline because nearby are copious factor controlling growth, but this estimation is usually vastly accurate)
Not much at adjectives but everyone is different
I ponder that a couple of years after puberty a girl is at her mature point unless she have an unlikely growth spurt.