Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 34 58 2013 Feb 32 43 2013 Mar 47 62 2013 Apr 34 51 2013 May 25 34 2013 Jun 35 48 2013 Jul 42 56 2013 Aug 51 74 2013 Sep 49 71 2013 Oct 36 52 2013 Nov 59 78 2013 Dec 48 50 2013 all 393 677