Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 47 2013 Feb 20 28 2013 Mar 25 35 2013 Apr 20 23 2013 May 24 31 2013 Jun 22 29 2013 Jul 28 41 2013 Aug 44 66 2013 Sep 36 41 2013 Oct 25 34 2013 Nov 50 64 2013 Dec 64 70 2013 all 323 509