Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 29 48 2009 Feb 22 26 2009 Mar 49 70 2009 Apr 53 108 2009 May 33 53 2009 Jun 21 30 2009 Jul 42 63 2009 Aug 33 42 2009 Sep 31 36 2009 Oct 38 55 2009 Nov 36 61 2009 Dec 27 46 2009 all 324 638