Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 66 85 2011 Feb 53 62 2011 Mar 53 70 2011 Apr 73 114 2011 May 47 62 2011 Jun 56 70 2011 Jul 52 59 2011 Aug 50 71 2011 Sep 37 41 2011 Oct 55 92 2011 Nov 116 162 2011 Dec 66 79 2011 all 577 967