Year Month Nb_of_distinct_IPs Nb_of_downloads 2010 Jan 29 39 2010 Feb 43 74 2010 Mar 36 49 2010 Apr 51 80 2010 May 47 71 2010 Jun 39 53 2010 Jul 21 30 2010 Aug 11 34 2010 Sep 15 22 2010 Oct 28 36 2010 Nov 31 32 2010 Dec 18 22 2010 all 308 542