(1) From the ROC Dashboard, click the "Add Content" button, which looks like a "+" with a circle around it in the upper right-hand corner.
(2) In the "Add Content" window, click the "Reports" tab.
(3) Click "Deployment Overview" to add that report to your dashboard.
(4) This report is highly customizable and you can tweak it to cover different spans of time. Once you get it displaying what you want, click the "PDF" icon in the upper right-hand corner of the report to export everything in that report to PDF.