Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	61.17	62.96	60.97	62.37	3,201,427	+0.36(+0.59%)
Jul 28, 2011	63.19	63.55	61.83	62.01	2,669,975	-1.08(-1.71%)
Jul 27, 2011	66.24	66.31	62.92	63.09	4,885,880	-3.77(-5.64%)
Jul 26, 2011	69.37	69.39	66.61	66.86	2,675,112	-2.47(-3.56%)
Jul 25, 2011	68.19	70.03	68.19	69.33	1,531,768	+0.31(+0.45%)
Jul 22, 2011	69.16	69.31	68.92	69.03	1,549,017	-0.82(-1.18%)
Jul 21, 2011	69.37	70.43	68.43	69.85	1,513,298	+0.99(+1.43%)
Jul 20, 2011	69.41	69.41	68.28	68.86	1,118,871	-0.22(-0.32%)
Jul 19, 2011	68.39	69.34	68.13	69.08	1,491,494	+1.28(+1.89%)
Jul 18, 2011	68.82	68.86	67.41	67.80	1,271,486	-1.23(-1.78%)
Jul 15, 2011	67.57	69.15	67.49	69.03	2,937,393	+1.93(+2.88%)
Jul 14, 2011	68.32	68.90	66.97	67.10	1,431,844	-1.22(-1.79%)
Jul 13, 2011	68.53	69.24	68.17	68.32	1,795,867	+0.29(+0.43%)
Jul 12, 2011	68.32	68.92	67.95	68.03	1,445,086	-0.63(-0.92%)
Jul 11, 2011	69.33	69.53	67.94	68.66	1,822,184	-1.80(-2.55%)
Jul 08, 2011	69.99	70.54	69.75	70.46	1,264,544	-0.67(-0.94%)
Jul 07, 2011	72.08	72.10	71.05	71.13	2,125,900	-0.10(-0.14%)
Jul 06, 2011	71.20	71.56	70.86	71.24	1,745,183	-0.32(-0.45%)
Jul 05, 2011	72.36	72.46	71.35	71.56	1,477,848	-0.73(-1.00%)
Jul 01, 2011	70.84	72.63	70.57	72.29	2,519,325	+1.45(+2.05%)
Jun 30, 2011	68.96	71.50	68.73	70.83	3,094,251	+2.23(+3.24%)
Jun 29, 2011	68.82	69.48	68.32	68.61	1,852,302	+0.02(+0.03%)
Jun 28, 2011	67.73	69.06	67.42	68.58	1,717,591	+0.92(+1.35%)
Jun 27, 2011	66.57	68.07	66.03	67.67	1,352,393	+0.54(+0.81%)
Jun 24, 2011	67.91	68.26	67.03	67.12	1,557,205	-0.81(-1.19%)
Jun 23, 2011	67.39	68.01	66.63	67.93	2,654,574	-0.38(-0.55%)
Jun 22, 2011	67.95	69.28	67.72	68.31	2,243,955	+0.32(+0.48%)
Jun 21, 2011	67.53	68.10	67.28	67.98	5,797,968	+0.66(+0.98%)
Jun 20, 2011	67.38	67.49	67.08	67.32	2,736,080	-0.02(-0.04%)
Jun 17, 2011	68.54	68.81	67.11	67.34	2,559,794	-0.66(-0.96%)
Jun 16, 2011	68.84	68.84	67.09	68.00	2,395,808	-0.22(-0.32%)
Jun 15, 2011	69.21	69.39	67.87	68.22	2,236,913	-1.85(-2.64%)
Jun 14, 2011	69.20	70.33	69.10	70.07	1,697,299	+1.77(+2.59%)
Jun 13, 2011	67.88	68.86	67.66	68.30	2,415,385	+0.55(+0.82%)
Jun 10, 2011	68.88	68.88	67.57	67.75	2,133,375	-1.56(-2.24%)
Jun 09, 2011	68.63	69.71	68.39	69.30	1,933,391	+0.96(+1.41%)
Jun 08, 2011	68.42	68.72	67.96	68.34	1,939,129	-0.21(-0.31%)
Jun 07, 2011	69.00	69.58	68.53	68.55	2,266,896	-0.24(-0.36%)
Jun 06, 2011	67.72	69.05	67.64	68.80	3,516,301	+0.69(+1.01%)
Jun 03, 2011	68.59	69.00	67.25	68.11	2,201,366	+0.39(+0.57%)
May 24, 2011	67.44	68.19	67.05	67.72	2,636,985	+0.69(+1.04%)
May 23, 2011	67.20	67.26	66.17	67.03	2,472,342	-1.20(-1.76%)
May 20, 2011	69.15	69.36	68.13	68.23	2,668,230	-1.07(-1.55%)
May 19, 2011	69.08	69.71	68.80	69.30	1,558,492	+0.59(+0.86%)
May 18, 2011	67.40	68.91	67.39	68.71	2,207,702	+1.42(+2.11%)
May 17, 2011	68.62	68.95	67.05	67.29	2,828,574	-1.93(-2.79%)
May 16, 2011	68.54	69.67	68.21	69.22	2,937,794	+0.16(+0.23%)
May 13, 2011	69.84	70.07	68.56	69.07	1,374,174	-0.81(-1.16%)
May 12, 2011	69.15	70.06	68.15	69.88	2,969,160	+0.66(+0.95%)
May 11, 2011	70.94	70.99	68.90	69.22	2,811,294	-2.03(-2.85%)
May 10, 2011	70.67	71.31	70.27	71.25	2,295,651	+0.96(+1.37%)
May 09, 2011	69.97	71.18	69.64	70.29	2,293,827	+0.12(+0.17%)
May 06, 2011	71.01	71.34	69.67	70.17	3,025,612	+0.12(+0.17%)
May 05, 2011	70.32	71.27	69.64	70.05	3,698,834	-0.68(-0.96%)
May 04, 2011	72.38	72.73	70.61	70.73	3,203,447	-1.84(-2.53%)
May 03, 2011	74.69	74.87	72.50	72.57	2,728,260	-0.79(-1.07%)

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