Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 18 24 2011 Feb 16 26 2011 Mar 17 19 2011 Apr 22 28 2011 May 15 19 2011 Jun 22 31 2011 Jul 28 29 2011 Aug 20 25 2011 Sep 18 19 2011 Oct 14 21 2011 Nov 25 36 2011 Dec 15 17 2011 all 211 294