Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 38 61 2013 Feb 22 35 2013 Mar 36 48 2013 Apr 28 40 2013 May 20 24 2013 Jun 32 44 2013 Jul 34 53 2013 Aug 50 75 2013 Sep 41 47 2013 Oct 42 54 2013 Nov 58 74 2013 Dec 56 65 2013 all 368 620