Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 27 42 2009 Feb 22 31 2009 Mar 55 78 2009 Apr 44 67 2009 May 35 53 2009 Jun 30 48 2009 Jul 32 40 2009 Aug 27 32 2009 Sep 29 35 2009 Oct 38 47 2009 Nov 43 70 2009 Dec 35 52 2009 all 358 595