Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 32 52 2013 Feb 17 30 2013 Mar 26 40 2013 Apr 31 37 2013 May 18 25 2013 Jun 29 52 2013 Jul 35 48 2013 Aug 57 81 2013 Sep 40 48 2013 Oct 43 59 2013 Nov 57 63 2013 Dec 58 68 2013 all 353 603