Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 46 57 2011 Feb 46 61 2011 Mar 69 88 2011 Apr 63 81 2011 May 58 82 2011 Jun 62 82 2011 Jul 59 71 2011 Aug 60 106 2011 Sep 48 70 2011 Oct 62 113 2011 Nov 89 125 2011 Dec 57 84 2011 all 577 1020