Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 47 2013 Feb 20 28 2013 Mar 28 39 2013 Apr 22 25 2013 May 23 30 2013 Jun 20 26 2013 Jul 29 40 2013 Aug 45 69 2013 Sep 44 50 2013 Oct 29 38 2013 Nov 47 57 2013 Dec 54 61 2013 all 323 510