Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 24 41 2009 Feb 33 38 2009 Mar 41 58 2009 Apr 49 72 2009 May 26 37 2009 Jun 21 27 2009 Jul 26 37 2009 Aug 20 24 2009 Sep 31 32 2009 Oct 36 44 2009 Nov 41 67 2009 Dec 28 46 2009 all 332 523