Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 17 32 2009 Feb 13 13 2009 Mar 34 50 2009 Apr 38 66 2009 May 23 40 2009 Jun 20 27 2009 Jul 26 38 2009 Aug 22 28 2009 Sep 29 32 2009 Oct 27 33 2009 Nov 33 58 2009 Dec 22 37 2009 all 260 454