Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 26 41 2011 Feb 18 37 2011 Mar 13 22 2011 Apr 20 22 2011 May 13 15 2011 Jun 17 22 2011 Jul 29 31 2011 Aug 22 26 2011 Sep 19 23 2011 Oct 17 28 2011 Nov 24 33 2011 Dec 20 30 2011 all 215 330