Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 49 2013 Feb 19 28 2013 Mar 23 36 2013 Apr 28 31 2013 May 24 30 2013 Jun 21 32 2013 Jul 23 30 2013 Aug 50 70 2013 Sep 46 50 2013 Oct 34 44 2013 Nov 38 47 2013 Dec 64 73 2013 all 335 520