Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 28 51 2009 Feb 30 33 2009 Mar 47 63 2009 Apr 56 92 2009 May 34 58 2009 Jun 43 54 2009 Jul 61 83 2009 Aug 25 31 2009 Sep 40 48 2009 Oct 45 52 2009 Nov 51 85 2009 Dec 32 54 2009 all 397 704