Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 36 66 2009 Feb 45 55 2009 Mar 79 102 2009 Apr 64 111 2009 May 52 79 2009 Jun 46 57 2009 Jul 77 105 2009 Aug 43 57 2009 Sep 54 59 2009 Oct 55 61 2009 Nov 70 99 2009 Dec 43 65 2009 all 542 916