Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 51 447 2011 Feb 69 575 2011 Mar 62 1009 2011 Apr 70 929 2011 May 67 951 2011 Jun 69 917 2011 Jul 73 863 2011 Aug 68 843 2011 Sep 58 731 2011 Oct 57 740 2011 Nov 76 618 2011 Dec 36 114 2011 all 423 8737