The whole of December 2008. Hand-entered orders are counted from every day in that range. Shop orders are counted from the 0 days that have been run — 31 days have not: 2008-12-01, 2008-12-02, 2008-12-03, 2008-12-04, 2008-12-05, 2008-12-06, 2008-12-07, 2008-12-08, 2008-12-09, 2008-12-10, 2008-12-11, 2008-12-12, and 19 more.

One page per customer: what to invoice them for, and what they have earned in delivery credit for hosting collections. Shop orders are paid at the checkout, so only hand-entered orders ticked “Invoiced” appear.