The Usage History Tab in the Repository Properties Window displays a visualization and a list of Volume movements for this Repository on any given day, including Population Highs, Lows, and Averages.
The Y-Axis displays how many Volumes populated this Repository on a given date.
The X-Axis displays the aforementioned dates.
The blue number displays the population low for a given date.
The red number displays the population average for a given date.
The green number displays the population high for a given date.