Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 34 53 2013 Feb 13 27 2013 Mar 16 28 2013 Apr 17 20 2013 May 20 22 2013 Jun 26 40 2013 Jul 31 43 2013 Aug 53 75 2013 Sep 27 30 2013 Oct 31 44 2013 Nov 44 54 2013 Dec 57 60 2013 all 301 496