Retain and provide usage for full calendar years
This idea is closely related to another that address availability of 2018 usage. It is very important for subscribers to have monthly usage totals for titles for a full calendar year in order to have complete and accurate usage counts. When titles with usage are deleted or omitted from a report based on the run date of the report rather than retained and provided for the date range selected, valuable product history is lost – history that customers use for making renewal and/or purchasing decisions.