2 ms·I'd assume it's an XLSX simply because that's the format they received it in from the Defense Department.by shebson 12y agoI'd assume it's an XLSX simply because that's the format they received it in from the Defense Department.aed 12y agoLooking further at the metadata, the author is "Williams, John A DLA CIV DISPOSITION SERVICES" and the company is "Defense Logistics Agency"untog 12y agoYes, the file is 1033-program-foia-may-2014.xlsx - just the fact that 'FOIA' is in there suggests that it's the original format.