Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 63 93 2011 Feb 40 65 2011 Mar 45 66 2011 Apr 83 102 2011 May 47 71 2011 Jun 46 60 2011 Jul 42 51 2011 Aug 48 57 2011 Sep 29 37 2011 Oct 35 54 2011 Nov 127 167 2011 Dec 68 77 2011 all 546 900