Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 24 32 2011 Feb 25 37 2011 Mar 22 39 2011 Apr 32 34 2011 May 18 21 2011 Jun 32 37 2011 Jul 33 34 2011 Aug 31 38 2011 Sep 23 28 2011 Oct 24 38 2011 Nov 37 50 2011 Dec 26 38 2011 all 287 426