Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 37 55 2011 Feb 33 60 2011 Mar 34 55 2011 Apr 32 37 2011 May 31 34 2011 Jun 29 33 2011 Jul 49 55 2011 Aug 39 45 2011 Sep 36 41 2011 Oct 31 44 2011 Nov 47 85 2011 Dec 38 51 2011 all 380 595