Year Month Nb_of_distinct_IPs Nb_of_downloads 2010 Jan 13 19 2010 Feb 34 64 2010 Mar 18 25 2010 Apr 36 49 2010 May 40 64 2010 Jun 29 40 2010 Jul 15 21 2010 Aug 10 23 2010 Sep 14 18 2010 Oct 21 25 2010 Nov 20 20 2010 Dec 18 23 2010 all 229 391