Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 20 42 2009 Feb 30 35 2009 Mar 42 58 2009 Apr 40 65 2009 May 19 36 2009 Jun 18 25 2009 Jul 26 37 2009 Aug 19 24 2009 Sep 28 29 2009 Oct 32 51 2009 Nov 35 61 2009 Dec 27 40 2009 all 290 503