Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 23 30 2011 Feb 24 26 2011 Mar 19 26 2011 Apr 31 39 2011 May 25 29 2011 Jun 29 36 2011 Jul 31 31 2011 Aug 29 35 2011 Sep 25 30 2011 Oct 21 33 2011 Nov 51 69 2011 Dec 25 40 2011 all 290 424