Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 25 33 2011 Feb 22 25 2011 Mar 20 36 2011 Apr 22 28 2011 May 21 24 2011 Jun 23 28 2011 Jul 28 28 2011 Aug 25 29 2011 Sep 21 25 2011 Oct 19 34 2011 Nov 34 42 2011 Dec 23 32 2011 all 251 364