Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 35 50 2013 Feb 22 38 2013 Mar 38 60 2013 Apr 32 40 2013 May 30 44 2013 Jun 26 34 2013 Jul 36 49 2013 Aug 50 69 2013 Sep 39 54 2013 Oct 51 65 2013 Nov 59 73 2013 Dec 72 84 2013 all 379 660