Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 33 2009 Feb 18 22 2009 Mar 37 54 2009 Apr 45 76 2009 May 23 38 2009 Jun 23 27 2009 Jul 27 39 2009 Aug 18 23 2009 Sep 27 28 2009 Oct 30 34 2009 Nov 33 59 2009 Dec 20 32 2009 all 281 465