Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 24 28 2011 Feb 16 26 2011 Mar 16 30 2011 Apr 21 24 2011 May 19 23 2011 Jun 23 28 2011 Jul 30 32 2011 Aug 25 34 2011 Sep 23 30 2011 Oct 19 33 2011 Nov 29 44 2011 Dec 24 40 2011 all 226 372