Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 16 29 2009 Feb 19 21 2009 Mar 38 49 2009 Apr 42 61 2009 May 26 39 2009 Jun 19 23 2009 Jul 24 33 2009 Aug 16 21 2009 Sep 23 25 2009 Oct 39 50 2009 Nov 45 70 2009 Dec 22 36 2009 all 268 457