Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 43 72 2009 Feb 40 44 2009 Mar 80 99 2009 Apr 75 111 2009 May 47 79 2009 Jun 38 44 2009 Jul 62 78 2009 Aug 39 50 2009 Sep 44 51 2009 Oct 42 46 2009 Nov 70 102 2009 Dec 39 54 2009 all 537 830