Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 72 137 2011 Feb 53 77 2011 Mar 57 78 2011 Apr 91 115 2011 May 72 118 2011 Jun 65 92 2011 Jul 59 63 2011 Aug 65 83 2011 Sep 35 50 2011 Oct 40 59 2011 Nov 81 125 2011 Dec 56 67 2011 all 608 1064