Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 50 55 2011 Feb 35 49 2011 Mar 33 58 2011 Apr 45 53 2011 May 42 46 2011 Jun 40 47 2011 Jul 41 47 2011 Aug 33 45 2011 Sep 33 40 2011 Oct 30 48 2011 Nov 49 60 2011 Dec 37 54 2011 all 406 602