Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 61 81 2011 Feb 70 96 2011 Mar 64 110 2011 Apr 72 83 2011 May 67 87 2011 Jun 63 175 2011 Jul 68 92 2011 Aug 39 47 2011 Sep 57 76 2011 Oct 36 50 2011 Nov 59 71 2011 Dec 33 45 2011 all 579 1013