Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 26 37 2011 Feb 24 31 2011 Mar 22 33 2011 Apr 30 34 2011 May 17 20 2011 Jun 31 36 2011 Jul 31 32 2011 Aug 28 31 2011 Sep 22 27 2011 Oct 22 37 2011 Nov 34 46 2011 Dec 26 60 2011 all 278 424