Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 22 27 2011 Feb 15 28 2011 Mar 12 27 2011 Apr 20 23 2011 May 10 15 2011 Jun 22 27 2011 Jul 26 26 2011 Aug 18 27 2011 Sep 20 26 2011 Oct 18 31 2011 Nov 24 37 2011 Dec 22 35 2011 all 201 329