Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 74 117 2011 Feb 61 79 2011 Mar 50 67 2011 Apr 84 105 2011 May 65 97 2011 Jun 60 79 2011 Jul 64 68 2011 Aug 57 73 2011 Sep 36 46 2011 Oct 41 63 2011 Nov 45 79 2011 Dec 32 35 2011 all 534 908