Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 30 45 2013 Feb 11 23 2013 Mar 21 35 2013 Apr 16 27 2013 May 18 21 2013 Jun 23 30 2013 Jul 30 56 2013 Aug 48 69 2013 Sep 34 41 2013 Oct 26 37 2013 Nov 43 56 2013 Dec 73 81 2013 all 299 521