Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 0 0 2009 Feb 0 0 2009 Mar 0 0 2009 Apr 13 14 2009 May 20 30 2009 Jun 18 19 2009 Jul 20 25 2009 Aug 17 18 2009 Sep 26 27 2009 Oct 29 35 2009 Nov 28 49 2009 Dec 24 34 2009 all 172 251