There was no contest in your line "June 12 - 17: unknown". There was a larger than usual gap as one of the runners-up had to step in. Tried to modify it but couldn't see how.
Hope that helps your timeline!
Have you ever copy the video files or pictures to discs for preservation? There is more or less quality loss when you convert video to DVD or BD, especially the burn high definition one. But you could reduce the quality loss to a minimum.