Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 26 48 2009 Feb 28 34 2009 Mar 50 64 2009 Apr 44 72 2009 May 34 54 2009 Jun 26 32 2009 Jul 33 46 2009 Aug 24 33 2009 Sep 34 38 2009 Oct 32 35 2009 Nov 38 63 2009 Dec 26 42 2009 all 344 561