Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 41 2009 Feb 27 28 2009 Mar 37 51 2009 Apr 39 58 2009 May 20 38 2009 Jun 20 24 2009 Jul 26 39 2009 Aug 16 20 2009 Sep 23 24 2009 Oct 30 34 2009 Nov 33 56 2009 Dec 26 40 2009 all 275 453