Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 21 31 2011 Feb 21 33 2011 Mar 13 22 2011 Apr 23 26 2011 May 13 16 2011 Jun 21 25 2011 Jul 32 33 2011 Aug 25 29 2011 Sep 18 21 2011 Oct 23 40 2011 Nov 32 45 2011 Dec 23 37 2011 all 234 358