Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 25 36 2011 Feb 20 24 2011 Mar 24 26 2011 Apr 28 33 2011 May 19 24 2011 Jun 24 29 2011 Jul 29 30 2011 Aug 22 28 2011 Sep 17 17 2011 Oct 28 53 2011 Nov 71 94 2011 Dec 42 48 2011 all 300 442