Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 27 36 2011 Feb 32 47 2011 Mar 29 42 2011 Apr 32 40 2011 May 16 24 2011 Jun 31 37 2011 Jul 34 34 2011 Aug 34 45 2011 Sep 24 36 2011 Oct 28 43 2011 Nov 39 53 2011 Dec 34 53 2011 all 312 490