Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 27 36 2011 Feb 19 30 2011 Mar 17 27 2011 Apr 22 31 2011 May 17 22 2011 Jun 27 32 2011 Jul 31 31 2011 Aug 23 28 2011 Sep 18 25 2011 Oct 21 38 2011 Nov 28 37 2011 Dec 25 40 2011 all 241 377