Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 27 40 2011 Feb 21 28 2011 Mar 20 34 2011 Apr 29 35 2011 May 19 23 2011 Jun 25 30 2011 Jul 30 30 2011 Aug 28 32 2011 Sep 23 27 2011 Oct 19 33 2011 Nov 38 47 2011 Dec 25 37 2011 all 268 396