Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 27 34 2011 Feb 23 28 2011 Mar 20 34 2011 Apr 29 33 2011 May 19 25 2011 Jun 28 34 2011 Jul 29 29 2011 Aug 27 33 2011 Sep 22 27 2011 Oct 25 44 2011 Nov 36 48 2011 Dec 24 38 2011 all 271 407