Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 16 34 2009 Feb 18 25 2009 Mar 39 53 2009 Apr 40 59 2009 May 23 42 2009 Jun 16 26 2009 Jul 27 37 2009 Aug 19 23 2009 Sep 21 24 2009 Oct 23 24 2009 Nov 26 49 2009 Dec 19 30 2009 all 249 426