Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 26 51 2009 Feb 25 35 2009 Mar 36 54 2009 Apr 58 89 2009 May 32 61 2009 Jun 25 33 2009 Jul 47 63 2009 Aug 24 28 2009 Sep 37 47 2009 Oct 44 54 2009 Nov 52 93 2009 Dec 43 63 2009 all 402 671