The list starts December 14, being the first day of 2021 production. The list contains accurate production numbers for each day of C8 production, up to Monday (August 30) since the daily number for C8 production is known by the next day or the day after. The numbers in Murray's chart that go beyond Monday, being 184/day are estimates based upon past history. As you can see from the lower number of C8's made on Monday (only 135) the numbers can drop down if something weird happens, like a hurricane (Murray speculates that's the reason) or a parts-supply problem. The list ends with the week of September 6 (Monday that week is a holiday, so "zero" will likely be made that day) so the list goes up to September 10 but again the numbers contained in the list from August 31 to September 10 are just daily estimates. If 2021 C8 production continues beyond September 10, Murray will expand the list to include the next dates. Hope this helps.