Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 22 28 2011 Feb 14 25 2011 Mar 15 29 2011 Apr 19 19 2011 May 8 10 2011 Jun 17 21 2011 Jul 33 40 2011 Aug 20 24 2011 Sep 18 22 2011 Oct 16 25 2011 Nov 24 34 2011 Dec 19 36 2011 all 204 313