Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 38 58 2013 Feb 37 49 2013 Mar 34 49 2013 Apr 37 48 2013 May 38 54 2013 Jun 33 44 2013 Jul 38 52 2013 Aug 58 80 2013 Sep 51 59 2013 Oct 52 68 2013 Nov 55 84 2013 Dec 62 73 2013 all 421 718