Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 29 39 2011 Feb 24 43 2011 Mar 20 37 2011 Apr 31 43 2011 May 16 19 2011 Jun 37 45 2011 Jul 34 35 2011 Aug 24 27 2011 Sep 23 29 2011 Oct 26 40 2011 Nov 39 51 2011 Dec 29 41 2011 all 279 449