Returns one owner report with every line: bookings, fees, expenses and extra income, each with its amount as the owner sees it. A published report is returned as it was frozen. A draft is computed from the ledger as it is now (reading it doesn't count as a change for updatedSince). Internal expenses (chargeTo: internal) are included, as the manager's own costs, and aren't part of net. Guest names are included only where the owner's settings show them on statements. Requires the ownerStatements:read scope.