Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 30 2009 Feb 15 15 2009 Mar 38 51 2009 Apr 29 54 2009 May 16 30 2009 Jun 17 18 2009 Jul 23 33 2009 Aug 15 19 2009 Sep 25 26 2009 Oct 30 35 2009 Nov 30 52 2009 Dec 19 34 2009 all 240 397