Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 37 53 2013 Feb 14 25 2013 Mar 25 40 2013 Apr 21 33 2013 May 28 35 2013 Jun 28 35 2013 Jul 34 44 2013 Aug 47 70 2013 Sep 35 46 2013 Oct 44 54 2013 Nov 57 70 2013 Dec 62 73 2013 all 344 578