I plotted Ib as a sanity check and got 5 values, so I added 300uA to the sweep. This gave me six sweeps with 250uA included.
This is the the iv plot with Ib.
This is the the iv plot with Ic.
The fact that there is one fewer curve than expected is just an issue with OrCAD. I did a DC Sweep w/ secondary sweep (the primary was for Vcc) with initial point I=0.1uA (since we cannot start from exactly 0), ending point of 300uA and increments of 50uA.