The data should be fairly self-explanatory. I, as ever, highlighted the significant fields.
The ‘cardinals created per month in office‘ column (highlighted at top in purple) is fascinating. It is an easy but telling metric to grasp. Benedict XVI was pope for 94 months and during that time he created 90 popes. So ‘cardinals created per month in office‘ = 90/94 = 1 (when rounded up). Francis’ 1.2 will go down the longer he stays in office — but he will also continue to create more cardinals — we hope.
Interesting chart to study. Enjoy.