Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 29 55 2009 Feb 41 55 2009 Mar 51 73 2009 Apr 52 85 2009 May 34 53 2009 Jun 28 37 2009 Jul 54 74 2009 Aug 28 35 2009 Sep 31 37 2009 Oct 43 62 2009 Nov 50 78 2009 Dec 34 54 2009 all 392 698