Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 32 2009 Feb 36 39 2009 Mar 41 59 2009 Apr 41 69 2009 May 29 46 2009 Jun 20 29 2009 Jul 27 39 2009 Aug 19 24 2009 Sep 31 34 2009 Oct 35 43 2009 Nov 39 66 2009 Dec 29 44 2009 all 322 524