The calculation of how much work is involved with individual cases is actually quite complex. The straightforward cases can be processed with fewer resources than the more complex ones.
We also have something that is uncontrollable that we have to factor into our workloads every year: the number of temporary resident applications that we receive.
So, it's really not possible for me to give you a projection. If you do wish to have that sort of projection, I would suggest that perhaps our colleagues at headquarters would be better placed than we to provide you with a more probable number.