Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 45 2013 Feb 21 32 2013 Mar 23 30 2013 Apr 24 28 2013 May 18 22 2013 Jun 19 30 2013 Jul 38 51 2013 Aug 48 69 2013 Sep 47 54 2013 Oct 27 33 2013 Nov 45 53 2013 Dec 65 70 2013 all 328 517