Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 23 41 2009 Feb 19 22 2009 Mar 46 61 2009 Apr 40 68 2009 May 27 49 2009 Jun 19 23 2009 Jul 31 43 2009 Aug 20 29 2009 Sep 29 33 2009 Oct 24 25 2009 Nov 30 50 2009 Dec 18 30 2009 all 281 474