Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 28 2009 Feb 20 21 2009 Mar 39 54 2009 Apr 39 63 2009 May 26 42 2009 Jun 16 22 2009 Jul 21 30 2009 Aug 18 22 2009 Sep 23 26 2009 Oct 39 50 2009 Nov 39 64 2009 Dec 24 36 2009 all 267 458