Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 28 43 2013 Feb 17 30 2013 Mar 21 32 2013 Apr 20 23 2013 May 22 24 2013 Jun 23 28 2013 Jul 30 42 2013 Aug 43 64 2013 Sep 36 39 2013 Oct 28 40 2013 Nov 46 54 2013 Dec 59 70 2013 all 304 489