Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 32 50 2013 Feb 20 29 2013 Mar 27 31 2013 Apr 21 24 2013 May 25 31 2013 Jun 22 29 2013 Jul 33 43 2013 Aug 55 76 2013 Sep 40 50 2013 Oct 35 43 2013 Nov 44 54 2013 Dec 66 77 2013 all 339 537