Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 9 14 2011 Feb 7 7 2011 Mar 15 22 2011 Apr 40 56 2011 May 56 105 2011 Jun 59 76 2011 Jul 65 76 2011 Aug 57 68 2011 Sep 45 63 2011 Oct 47 73 2011 Nov 80 136 2011 Dec 58 83 2011 all 441 779