Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 20 24 2011 Feb 22 33 2011 Mar 14 25 2011 Apr 18 23 2011 May 10 13 2011 Jun 23 29 2011 Jul 28 29 2011 Aug 27 28 2011 Sep 20 23 2011 Oct 23 38 2011 Nov 31 39 2011 Dec 22 29 2011 all 232 333