Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 33 45 2011 Feb 21 32 2011 Mar 21 37 2011 Apr 28 34 2011 May 26 33 2011 Jun 28 36 2011 Jul 33 34 2011 Aug 27 36 2011 Sep 18 26 2011 Oct 26 45 2011 Nov 41 54 2011 Dec 27 48 2011 all 275 460