Then do a couple searches! I promise you, this information is available. It's not being hidden by the studios/companies.
http://boxofficemojo.com
http://the-numbers.com
http://torrentfreak.com
those are three great first-stops for someone trying to find out box-office, home-video, and pirated/downloads figures.
Netflix/iTunes numbers are probably a little harder to dig up, it's not as easy (comparatively) to determine how many people have streamed/rented a particular title.
Kids sure as hell love their Despicable Me 2
And funny to see sales for blu-ray/DVD
Thanks for this
~Edit~
Granted, only blu-ray, but interesting to see that Man of Steel surpassed all of Marvel's movies sans The Avengers in less than 2 months.
For those who keep saying people didn't like it or had a tepid reaction.
~Edit 2~
Does the site no longer update?
Last weekly charts are from the first week of Feb.