Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 25 41 2009 Feb 31 33 2009 Mar 40 56 2009 Apr 45 70 2009 May 25 50 2009 Jun 20 26 2009 Jul 29 39 2009 Aug 24 30 2009 Sep 29 31 2009 Oct 31 37 2009 Nov 37 64 2009 Dec 25 37 2009 all 311 514