8.20 3.81 3/21/11 8.08 3.84 3/28/11 8.38 3.92 4/4/11 8.62 4.03 4/11/11 8.75 4.08 4/18/11 8.89 4.12 4/25/11 9.02 4.20 5/2/11 8.84 4.21 5/9/11 8.51 4.20 5/16/11 8.34 4.10 5/23/11 8.26 4.04 5/30/11 8.63 4.02 6/6/11 8.54 3.96 6/13/11 8.37 3.90 6/20/11 8.41 3.83 6/27/11 8.20 3.83 7/4/11 8.12 3.89 7/11/11 8.41 3.93 7/18/11 8.64 3.95 7/25/11 8.86 3.96 8/1/11 8.53 3.93 8/8/11 8.44 3.87 8/15/11 8.34 3.84 8/22/11 8.45 3.87 8/29/11 8.28 3.91 9/5/11 8.11 3.90 9/12/11 8.38 3.85 9/19/11 8.01 3.77 9/26/11 7.81 3.70 10/3/11