Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 29 38 2011 Feb 19 24 2011 Mar 27 41 2011 Apr 29 54 2011 May 23 37 2011 Jun 30 75 2011 Jul 36 44 2011 Aug 25 34 2011 Sep 21 25 2011 Oct 38 96 2011 Nov 35 51 2011 Dec 28 38 2011 all 262 557