Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 34 47 2011 Feb 23 35 2011 Mar 19 32 2011 Apr 27 29 2011 May 20 23 2011 Jun 30 34 2011 Jul 29 32 2011 Aug 25 31 2011 Sep 22 25 2011 Oct 21 34 2011 Nov 37 46 2011 Dec 24 36 2011 all 271 404