Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 21 45 2009 Feb 30 31 2009 Mar 43 56 2009 Apr 39 62 2009 May 21 37 2009 Jun 17 23 2009 Jul 25 37 2009 Aug 18 22 2009 Sep 27 28 2009 Oct 29 33 2009 Nov 39 62 2009 Dec 27 41 2009 all 293 477