Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 62 90 2011 Feb 46 63 2011 Mar 42 62 2011 Apr 79 97 2011 May 58 92 2011 Jun 61 84 2011 Jul 57 60 2011 Aug 59 76 2011 Sep 36 52 2011 Oct 39 56 2011 Nov 77 105 2011 Dec 47 54 2011 all 547 891