Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 25 33 2011 Feb 23 36 2011 Mar 24 38 2011 Apr 30 35 2011 May 17 20 2011 Jun 32 38 2011 Jul 30 31 2011 Aug 28 33 2011 Sep 25 31 2011 Oct 23 38 2011 Nov 38 45 2011 Dec 27 38 2011 all 283 416