Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 23 29 2009 Feb 24 30 2009 Mar 27 31 2009 Apr 20 21 2009 May 15 16 2009 Jun 15 19 2009 Jul 14 16 2009 Aug 33 42 2009 Sep 30 33 2009 Oct 8 18 2009 Nov 10 10 2009 Dec 2 2 2009 all 181 267