Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 28 43 2011 Feb 21 38 2011 Mar 31 42 2011 Apr 26 29 2011 May 19 23 2011 Jun 22 28 2011 Jul 29 31 2011 Aug 19 21 2011 Sep 31 37 2011 Oct 11 19 2011 Nov 32 44 2011 Dec 21 28 2011 all 250 383