Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 26 31 2011 Feb 18 26 2011 Mar 17 29 2011 Apr 28 32 2011 May 23 28 2011 Jun 31 35 2011 Jul 32 37 2011 Aug 25 28 2011 Sep 22 25 2011 Oct 19 34 2011 Nov 41 50 2011 Dec 24 35 2011 all 266 390