Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 39 65 2009 Feb 25 35 2009 Mar 62 105 2009 Apr 57 95 2009 May 33 49 2009 Jun 30 44 2009 Jul 56 85 2009 Aug 24 31 2009 Sep 37 45 2009 Oct 54 83 2009 Nov 41 67 2009 Dec 30 46 2009 all 381 750