Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 28 37 2011 Feb 23 35 2011 Mar 29 63 2011 Apr 74 109 2011 May 72 109 2011 Jun 86 111 2011 Jul 74 79 2011 Aug 85 105 2011 Sep 69 91 2011 Oct 84 148 2011 Nov 111 142 2011 Dec 91 118 2011 all 663 1147