Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 27 48 2009 Feb 25 39 2009 Mar 55 85 2009 Apr 58 87 2009 May 28 52 2009 Jun 20 22 2009 Jul 36 46 2009 Aug 23 28 2009 Sep 38 52 2009 Oct 40 50 2009 Nov 47 77 2009 Dec 39 53 2009 all 394 639