Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 20 33 2011 Feb 25 39 2011 Mar 22 35 2011 Apr 25 26 2011 May 18 24 2011 Jun 24 29 2011 Jul 39 40 2011 Aug 27 36 2011 Sep 27 33 2011 Oct 27 37 2011 Nov 41 59 2011 Dec 30 45 2011 all 269 436