Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 22 46 2009 Feb 23 41 2009 Mar 53 81 2009 Apr 50 85 2009 May 26 50 2009 Jun 22 28 2009 Jul 39 53 2009 Aug 21 25 2009 Sep 34 39 2009 Oct 38 47 2009 Nov 40 72 2009 Dec 37 47 2009 all 358 614