So it's only the production team that knows this then if it isn't on the back of the dvd screenshot?

How far apart is production date and release date usually? I assume few months usually? The only productions where it's probably weeks is like those paid streaming sites like Brazzers right?

Well is it normal for back then it shows a video is released in 2008 but it was produced in 2006? I feel like several of Suzie Diamond videos which shows 2008 release date has to be a 2006 production date? The film called Young Newcomer Fucked with Suzie shows a 2010 release date and that video seems to be very old. She looked even younger than in 2007 so this video was produced many years before?