Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 27 41 2011 Feb 21 30 2011 Mar 17 26 2011 Apr 22 27 2011 May 17 21 2011 Jun 26 32 2011 Jul 29 29 2011 Aug 22 30 2011 Sep 18 21 2011 Oct 21 40 2011 Nov 28 39 2011 Dec 23 45 2011 all 238 381