Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 36 2009 Feb 30 33 2009 Mar 44 64 2009 Apr 39 56 2009 May 19 36 2009 Jun 19 27 2009 Jul 24 35 2009 Aug 19 23 2009 Sep 26 27 2009 Oct 33 38 2009 Nov 34 58 2009 Dec 22 37 2009 all 288 470