Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 27 44 2009 Feb 29 33 2009 Mar 48 66 2009 Apr 37 59 2009 May 30 46 2009 Jun 26 32 2009 Jul 35 45 2009 Aug 22 27 2009 Sep 35 37 2009 Oct 35 39 2009 Nov 41 66 2009 Dec 28 44 2009 all 336 538