Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 25 37 2011 Feb 21 49 2011 Mar 15 29 2011 Apr 19 20 2011 May 12 15 2011 Jun 16 20 2011 Jul 27 29 2011 Aug 21 26 2011 Sep 19 23 2011 Oct 18 29 2011 Nov 24 33 2011 Dec 21 31 2011 all 214 341