Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 3434 8885 2011 Feb 3331 5896 2011 Mar 3604 6875 2011 Apr 3316 6244 2011 May 3197 6933 2011 Jun 3316 6101 2011 Jul 2897 5499 2011 Aug 2886 6724 2011 Sep 3520 7991 2011 Oct 3280 7049 2011 Nov 3209 6628 2011 Dec 2188 4623 2011 all 28620 79448