Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 63 76 2011 Feb 19 23 2011 Mar 26 37 2011 Apr 34 60 2011 May 18 27 2011 Jun 31 61 2011 Jul 34 34 2011 Aug 22 35 2011 Sep 23 29 2011 Oct 23 44 2011 Nov 35 50 2011 Dec 24 29 2011 all 272 505