Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 55 72 2011 Feb 61 80 2011 Mar 53 76 2011 Apr 76 96 2011 May 84 102 2011 Jun 66 81 2011 Jul 67 76 2011 Aug 62 90 2011 Sep 66 78 2011 Oct 64 94 2011 Nov 98 118 2011 Dec 62 84 2011 all 659 1047