Hello, I'm sorry you can't recover the files for they were deleted over one year.
If you enabled iCloud syncing before, you can't recover, too. Because iCloud can only recover the recently deleted files for 30 days. Therefore, there is no way to recover any deleted data from a year ago with an iCloud backup.
Maybe you can ask for help from the local Apple staff and look for some professional advice.
When you delete files from iCloud that are still useful, iCloud file restoration is required. You can fetch 4 comprehensive ways to recover deleted iCloud files on your Mac devices in this article.
Esta publicación es para las personas que eliminan o pierden archivos de OneNote en computadoras macOS o Windows debido a eliminaciones accidentales, fallas de la aplicación, fallos del dispositivo, corrupción del disco duro, infección de malware, y así sucesivamente.
Ein Tutorial zur Lösung, wie man ungespeicherte oder gelöschte GarageBand-Dateien auf dem Mac mit 7 effektiven Methoden wiederherstellen kann und Tipps, um Datenverlust zu vermeiden.
