Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 24 43 2009 Feb 19 25 2009 Mar 47 61 2009 Apr 42 72 2009 May 41 66 2009 Jun 28 35 2009 Jul 36 47 2009 Aug 25 38 2009 Sep 37 42 2009 Oct 32 33 2009 Nov 30 52 2009 Dec 28 41 2009 all 319 555