Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 31 48 2011 Feb 30 42 2011 Mar 27 52 2011 Apr 44 72 2011 May 27 36 2011 Jun 39 51 2011 Jul 34 36 2011 Aug 33 48 2011 Sep 24 43 2011 Oct 35 73 2011 Nov 44 65 2011 Dec 34 53 2011 all 305 619