Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 15 34 2009 Feb 15 21 2009 Mar 34 45 2009 Apr 41 65 2009 May 22 42 2009 Jun 20 27 2009 Jul 28 39 2009 Aug 18 22 2009 Sep 24 26 2009 Oct 29 32 2009 Nov 33 60 2009 Dec 24 41 2009 all 264 454