I recently got offered by PwC as an associate. I'm a fresh graduate. Can anyone share what's the recent salary increment?

The last one I saw is dated April 24th,

Latest update from PWC
Assoc 1: 3k - 4k
Assoc 2: 4k - 4.5k
SA1: 4.5k - 6k
SA2: 6k - 7.5k

How long does it normally take to get from Assoc 1 to SA2?