Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 29 42 2011 Feb 26 43 2011 Mar 27 38 2011 Apr 31 39 2011 May 22 27 2011 Jun 29 34 2011 Jul 31 33 2011 Aug 28 34 2011 Sep 22 25 2011 Oct 23 38 2011 Nov 39 52 2011 Dec 23 35 2011 all 282 440