There is not really anything in InfoPath out of the box to help with reporting and analysis. It collects the data but you need something else to do what you describe.
Sharepoint could maybe do it, depending on if you have repeating data in your form.
Typically SQL is the best for storing and manipulating the data, especially this volume.
Then you can create web reports and/or use Excel to analyze the data.
So you would possibly need some additional software.
Sorry
Clay