Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 22 30 2011 Feb 23 28 2011 Mar 20 39 2011 Apr 30 36 2011 May 17 24 2011 Jun 27 32 2011 Jul 29 31 2011 Aug 21 29 2011 Sep 23 27 2011 Oct 20 36 2011 Nov 37 48 2011 Dec 20 45 2011 all 257 405