The whole of October 2000. 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: 2000-10-01, 2000-10-02, 2000-10-03, 2000-10-04, 2000-10-05, 2000-10-06, 2000-10-07, 2000-10-08, 2000-10-09, 2000-10-10, 2000-10-11, 2000-10-12, 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.