Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 54 2013 Feb 14 28 2013 Mar 18 31 2013 Apr 22 27 2013 May 19 20 2013 Jun 22 32 2013 Jul 33 51 2013 Aug 54 76 2013 Sep 36 44 2013 Oct 24 37 2013 Nov 42 47 2013 Dec 64 67 2013 all 310 514