Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 53 77 2011 Feb 35 52 2011 Mar 57 76 2011 Apr 50 69 2011 May 52 62 2011 Jun 75 107 2011 Jul 73 89 2011 Aug 52 62 2011 Sep 53 64 2011 Oct 60 89 2011 Nov 82 109 2011 Dec 58 81 2011 all 586 937