Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 26 52 2011 Feb 22 37 2011 Mar 18 29 2011 Apr 27 35 2011 May 25 28 2011 Jun 26 32 2011 Jul 32 32 2011 Aug 26 35 2011 Sep 16 23 2011 Oct 21 36 2011 Nov 34 41 2011 Dec 28 41 2011 all 257 421