Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 24 45 2013 Feb 20 33 2013 Mar 27 39 2013 Apr 22 35 2013 May 21 31 2013 Jun 24 36 2013 Jul 33 47 2013 Aug 48 72 2013 Sep 39 46 2013 Oct 27 41 2013 Nov 51 65 2013 Dec 54 59 2013 all 300 549