Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 21 33 2009 Feb 21 28 2009 Mar 41 56 2009 Apr 39 64 2009 May 21 38 2009 Jun 20 24 2009 Jul 25 33 2009 Aug 22 26 2009 Sep 25 26 2009 Oct 31 37 2009 Nov 34 59 2009 Dec 23 37 2009 all 283 461