Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 29 44 2009 Feb 38 50 2009 Mar 54 77 2009 Apr 54 87 2009 May 33 53 2009 Jun 28 37 2009 Jul 56 75 2009 Aug 25 31 2009 Sep 32 38 2009 Oct 41 60 2009 Nov 49 77 2009 Dec 35 54 2009 all 396 683