Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 56 82 2011 Feb 46 69 2011 Mar 52 78 2011 Apr 60 78 2011 May 45 53 2011 Jun 53 62 2011 Jul 66 77 2011 Aug 61 73 2011 Sep 52 63 2011 Oct 54 75 2011 Nov 62 81 2011 Dec 47 64 2011 all 584 855