Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 23 42 2009 Feb 24 27 2009 Mar 50 66 2009 Apr 41 68 2009 May 35 56 2009 Jun 22 27 2009 Jul 31 42 2009 Aug 21 30 2009 Sep 31 36 2009 Oct 25 27 2009 Nov 31 51 2009 Dec 17 33 2009 all 302 505