Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 80 145 2011 Feb 57 82 2011 Mar 66 91 2011 Apr 95 115 2011 May 75 111 2011 Jun 71 95 2011 Jul 66 71 2011 Aug 73 94 2011 Sep 54 70 2011 Oct 51 71 2011 Nov 81 121 2011 Dec 60 71 2011 all 677 1137