Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 20 36 2009 Feb 17 23 2009 Mar 35 48 2009 Apr 29 51 2009 May 33 50 2009 Jun 20 32 2009 Jul 27 37 2009 Aug 68 108 2009 Sep 29 35 2009 Oct 33 38 2009 Nov 32 53 2009 Dec 28 53 2009 all 317 564