Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 36 63 2013 Feb 29 43 2013 Mar 38 55 2013 Apr 45 60 2013 May 47 67 2013 Jun 71 99 2013 Jul 43 67 2013 Aug 64 87 2013 Sep 57 80 2013 Oct 49 73 2013 Nov 69 91 2013 Dec 77 89 2013 all 533 874