Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 37 49 2011 Feb 26 45 2011 Mar 28 48 2011 Apr 31 33 2011 May 24 27 2011 Jun 29 34 2011 Jul 34 39 2011 Aug 27 33 2011 Sep 22 25 2011 Oct 27 41 2011 Nov 40 48 2011 Dec 27 44 2011 all 312 466