The whole of May 1914. 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: 1914-05-01, 1914-05-02, 1914-05-03, 1914-05-04, 1914-05-05, 1914-05-06, 1914-05-07, 1914-05-08, 1914-05-09, 1914-05-10, 1914-05-11, 1914-05-12, 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.