Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 16 37 2011 Feb 12 20 2011 Mar 8 14 2011 Apr 20 22 2011 May 12 13 2011 Jun 18 27 2011 Jul 24 24 2011 Aug 16 19 2011 Sep 20 26 2011 Oct 14 20 2011 Nov 26 36 2011 Dec 18 23 2011 all 179 281