Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 21 36 2011 Feb 23 33 2011 Mar 14 22 2011 Apr 27 30 2011 May 16 19 2011 Jun 24 28 2011 Jul 27 29 2011 Aug 20 23 2011 Sep 16 19 2011 Oct 18 29 2011 Nov 32 39 2011 Dec 17 26 2011 all 229 333