Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 28 47 2009 Feb 29 33 2009 Mar 50 72 2009 Apr 55 86 2009 May 42 83 2009 Jun 38 139 2009 Jul 67 229 2009 Aug 31 169 2009 Sep 30 174 2009 Oct 51 199 2009 Nov 52 260 2009 Dec 34 319 2009 all 387 1810