Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 21 33 2011 Feb 22 37 2011 Mar 20 29 2011 Apr 29 33 2011 May 13 16 2011 Jun 27 32 2011 Jul 29 30 2011 Aug 21 26 2011 Sep 23 29 2011 Oct 21 36 2011 Nov 36 43 2011 Dec 23 36 2011 all 253 380