Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 24 31 2011 Feb 22 31 2011 Mar 27 43 2011 Apr 27 31 2011 May 17 22 2011 Jun 33 42 2011 Jul 41 43 2011 Aug 31 34 2011 Sep 26 33 2011 Oct 27 44 2011 Nov 41 52 2011 Dec 34 46 2011 all 316 452