Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 45 2009 Feb 27 35 2009 Mar 40 56 2009 Apr 39 63 2009 May 21 36 2009 Jun 17 23 2009 Jul 24 35 2009 Aug 21 26 2009 Sep 29 30 2009 Oct 32 37 2009 Nov 31 57 2009 Dec 23 38 2009 all 282 481