The whole of March 1983. 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: 1983-03-01, 1983-03-02, 1983-03-03, 1983-03-04, 1983-03-05, 1983-03-06, 1983-03-07, 1983-03-08, 1983-03-09, 1983-03-10, 1983-03-11, 1983-03-12, 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.