Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 49 72 2011 Feb 48 74 2011 Mar 58 82 2011 Apr 70 96 2011 May 45 60 2011 Jun 60 73 2011 Jul 69 78 2011 Aug 66 84 2011 Sep 59 75 2011 Oct 61 89 2011 Nov 74 98 2011 Dec 51 66 2011 all 648 947