Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 24 33 2011 Feb 26 40 2011 Mar 24 40 2011 Apr 27 35 2011 May 14 20 2011 Jun 29 34 2011 Jul 33 33 2011 Aug 26 34 2011 Sep 24 39 2011 Oct 24 39 2011 Nov 40 51 2011 Dec 26 37 2011 all 280 435