The whole of December 1797. 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: 1797-12-01, 1797-12-02, 1797-12-03, 1797-12-04, 1797-12-05, 1797-12-06, 1797-12-07, 1797-12-08, 1797-12-09, 1797-12-10, 1797-12-11, 1797-12-12, 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.