Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 19 27 2011 Feb 21 50 2011 Mar 14 29 2011 Apr 21 22 2011 May 14 16 2011 Jun 17 20 2011 Jul 28 30 2011 Aug 23 26 2011 Sep 20 24 2011 Oct 19 30 2011 Nov 28 42 2011 Dec 22 34 2011 all 221 350