Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 23 33 2011 Feb 21 24 2011 Mar 21 35 2011 Apr 26 30 2011 May 18 21 2011 Jun 24 29 2011 Jul 27 27 2011 Aug 24 29 2011 Sep 20 25 2011 Oct 19 33 2011 Nov 34 42 2011 Dec 21 30 2011 all 249 358