Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 20 23 2011 Feb 18 29 2011 Mar 13 29 2011 Apr 20 22 2011 May 13 15 2011 Jun 18 21 2011 Jul 33 36 2011 Aug 21 24 2011 Sep 27 33 2011 Oct 18 27 2011 Nov 25 35 2011 Dec 18 31 2011 all 222 325