Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 27 64 2009 Feb 28 35 2009 Mar 58 75 2009 Apr 50 84 2009 May 35 58 2009 Jun 26 33 2009 Jul 38 51 2009 Aug 24 33 2009 Sep 35 40 2009 Oct 39 45 2009 Nov 41 66 2009 Dec 30 53 2009 all 376 637