Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 37 47 2011 Feb 24 34 2011 Mar 22 38 2011 Apr 29 30 2011 May 25 30 2011 Jun 31 35 2011 Jul 32 36 2011 Aug 30 34 2011 Sep 22 25 2011 Oct 25 38 2011 Nov 43 56 2011 Dec 27 53 2011 all 303 456