Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 22 42 2011 Feb 18 28 2011 Mar 17 19 2011 Apr 23 24 2011 May 17 21 2011 Jun 22 27 2011 Jul 31 34 2011 Aug 20 21 2011 Sep 24 25 2011 Oct 21 28 2011 Nov 33 47 2011 Dec 14 16 2011 all 231 332