Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 28 36 2011 Feb 20 27 2011 Mar 19 39 2011 Apr 24 27 2011 May 21 25 2011 Jun 27 31 2011 Jul 34 40 2011 Aug 26 30 2011 Sep 19 24 2011 Oct 20 34 2011 Nov 39 49 2011 Dec 22 39 2011 all 261 401