Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 20 41 2009 Feb 30 37 2009 Mar 37 52 2009 Apr 36 67 2009 May 20 33 2009 Jun 18 26 2009 Jul 26 32 2009 Aug 23 28 2009 Sep 25 29 2009 Oct 32 37 2009 Nov 30 52 2009 Dec 25 40 2009 all 283 474