Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 25 36 2011 Feb 16 27 2011 Mar 18 32 2011 Apr 20 23 2011 May 13 15 2011 Jun 18 21 2011 Jul 39 46 2011 Aug 22 26 2011 Sep 23 27 2011 Oct 19 28 2011 Nov 26 36 2011 Dec 23 61 2011 all 237 378