Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 18 21 2011 Feb 18 23 2011 Mar 14 27 2011 Apr 27 34 2011 May 12 15 2011 Jun 21 25 2011 Jul 28 32 2011 Aug 19 20 2011 Sep 17 20 2011 Oct 21 34 2011 Nov 28 37 2011 Dec 15 23 2011 all 206 311