I had huge achievements with 5/3/1 last spring. Then I got greedy, lost the principles of this program and tried to do everything at once. This stalled my progress and I did hurt myself. Last fall, after rehab, I continued with 5's pro and then with 3/5/1. The injury slowed me down a lot, and I have had problems with squats after that, but I'm coming up slowly.
Squat: About 15-20kg
DL: About 40kg (conventional), 55kg (sumo).
I had tremendous progress (noob gains) in sumo dl last spring. After my back injury I learned conventional, from last September I have gained approx. +40kg to my estimated max. (the conv. is now close to my sumo PR).
Bench: about 12-14 kg.
Press: about 10kg.
I have also done power cleans for couple of months now (from September), but it is impossible to estimate my maxes, when I'm still novice in cleans.
Like I said, my progress have suffered a lot because of my own stupidity. Now I'm following this program like a slave. If I manage to stay on the course and do everything like it should be done, the gains should be fairly nice (at least the numbers for next December looked quite high in paper).