Is there a way I can access an archive of the HD trailers from Apple?

I've been downloading all the movie trailers that come out on Apple.com, in 1080p, for a couple years now. I have over 400 of them on my computer. I'd really like to obtain every trailer that was ever published on Apple.com, and I know it's been going on for longer than two years.

Is there an archive anywhere, where I can access them all without having to guess names of films and search for them?

Thanks.