Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 57 2013 Feb 15 27 2013 Mar 21 31 2013 Apr 30 36 2013 May 23 44 2013 Jun 31 48 2013 Jul 37 49 2013 Aug 43 70 2013 Sep 29 32 2013 Oct 28 41 2013 Nov 53 65 2013 Dec 38 42 2013 all 318 542