Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 35 2009 Feb 30 33 2009 Mar 37 51 2009 Apr 43 66 2009 May 21 37 2009 Jun 20 26 2009 Jul 25 36 2009 Aug 20 24 2009 Sep 27 29 2009 Oct 30 35 2009 Nov 32 54 2009 Dec 24 36 2009 all 287 462