Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 31 48 2009 Feb 32 41 2009 Mar 51 70 2009 Apr 53 82 2009 May 29 53 2009 Jun 29 36 2009 Jul 35 48 2009 Aug 27 38 2009 Sep 38 47 2009 Oct 41 62 2009 Nov 36 58 2009 Dec 34 47 2009 all 373 630