Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 20 28 2011 Feb 27 33 2011 Mar 24 38 2011 Apr 31 39 2011 May 17 24 2011 Jun 34 40 2011 Jul 42 47 2011 Aug 35 37 2011 Sep 31 39 2011 Oct 32 49 2011 Nov 40 52 2011 Dec 31 41 2011 all 326 467