Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 27 52 2009 Feb 15 30 2009 Mar 44 61 2009 Apr 37 63 2009 May 29 48 2009 Jun 26 34 2009 Jul 37 48 2009 Aug 27 49 2009 Sep 28 34 2009 Oct 37 40 2009 Nov 37 59 2009 Dec 29 46 2009 all 319 564