Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 20 35 2009 Feb 33 39 2009 Mar 43 57 2009 Apr 41 62 2009 May 20 36 2009 Jun 20 26 2009 Jul 30 42 2009 Aug 17 21 2009 Sep 26 29 2009 Oct 30 34 2009 Nov 34 60 2009 Dec 25 38 2009 all 295 479