Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 16 33 2009 Feb 17 18 2009 Mar 40 57 2009 Apr 38 64 2009 May 21 38 2009 Jun 16 21 2009 Jul 26 36 2009 Aug 18 22 2009 Sep 27 28 2009 Oct 33 41 2009 Nov 33 56 2009 Dec 23 41 2009 all 267 455