Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 54 77 2013 Feb 33 62 2013 Mar 50 80 2013 Apr 64 107 2013 May 50 67 2013 Jun 44 56 2013 Jul 46 62 2013 Aug 49 77 2013 Sep 56 83 2013 Oct 51 70 2013 Nov 68 79 2013 Dec 90 98 2013 all 491 918