We've not yet been running for five years, but we have all the publicly available data on the metrics we cover for all time, so it's easy and super-quick to review a metric over anything from a one-year to a five-year period.
As below, if you compare your (or any other) Trust's performance over multiple years against (say) CQC ranked groups of other Trusts, interesting patterns appear over time.

This is a live screen shot from today, which shows some interesting patterns over a 4 year period. Click the +/- control to immediately change the range of data shown, or pick another period to shift back through time.

System Update #

Updated system software went live this morning, addressing a few known issues and also adding new features.