Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 23 38 2009 Feb 23 35 2009 Mar 51 76 2009 Apr 56 80 2009 May 29 49 2009 Jun 23 30 2009 Jul 46 58 2009 Aug 18 22 2009 Sep 37 45 2009 Oct 42 52 2009 Nov 44 74 2009 Dec 37 50 2009 all 382 609