Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 22 39 2011 Feb 17 30 2011 Mar 12 21 2011 Apr 21 25 2011 May 17 22 2011 Jun 24 28 2011 Jul 29 31 2011 Aug 24 27 2011 Sep 19 23 2011 Oct 19 29 2011 Nov 34 47 2011 Dec 17 28 2011 all 219 350