Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	50.63	52.00	50.05	51.31	1,274,563	+0.18(+0.35%)
Jul 28, 2011	51.34	52.59	51.07	51.13	1,071,183	-0.26(-0.51%)
Jul 27, 2011	52.07	52.29	51.08	51.39	1,533,499	-1.12(-2.13%)
Jul 26, 2011	54.46	54.46	51.35	52.51	2,330,591	-2.21(-4.04%)
Jul 25, 2011	54.15	54.86	53.93	54.72	588,453	+0.20(+0.37%)
Jul 22, 2011	54.59	54.69	54.33	54.52	664,787	-0.26(-0.47%)
Jul 21, 2011	53.89	55.15	53.82	54.78	1,001,010	+1.09(+2.03%)
Jul 20, 2011	54.18	54.52	53.63	53.69	803,290	-0.43(-0.79%)
Jul 19, 2011	53.24	54.29	53.02	54.12	1,097,741	+1.24(+2.34%)
Jul 18, 2011	53.63	53.86	52.29	52.88	1,333,838	-0.81(-1.51%)
Jul 15, 2011	53.76	54.24	53.30	53.69	1,654,610	+0.16(+0.30%)
Jul 14, 2011	55.25	55.49	53.42	53.53	1,487,276	-1.67(-3.03%)
Jul 13, 2011	55.34	56.14	54.98	55.20	857,325	+0.12(+0.22%)
Jul 12, 2011	54.18	55.65	54.14	55.08	1,214,108	+0.59(+1.08%)
Jul 11, 2011	55.76	55.80	54.05	54.49	1,259,531	-2.22(-3.91%)
Jul 08, 2011	56.91	57.00	55.88	56.71	975,285	-1.11(-1.92%)
Jul 07, 2011	57.50	58.25	57.33	57.82	1,216,455	+1.04(+1.83%)
Jul 06, 2011	57.09	57.21	55.66	56.78	1,905,818	-0.57(-0.99%)
Jul 05, 2011	58.25	58.25	56.93	57.35	1,308,121	-1.00(-1.71%)
Jul 01, 2011	56.41	58.50	55.87	58.35	1,377,242	+1.89(+3.35%)
Jun 30, 2011	55.17	56.55	54.73	56.46	1,587,854	+1.97(+3.62%)
Jun 29, 2011	54.54	54.74	53.69	54.49	1,570,210	+0.30(+0.55%)
Jun 28, 2011	53.92	54.58	53.70	54.19	849,331	+0.76(+1.42%)
Jun 27, 2011	53.12	53.86	52.61	53.43	802,142	+0.10(+0.19%)
Jun 24, 2011	54.35	54.50	53.32	53.33	2,013,151	-0.75(-1.39%)
Jun 23, 2011	52.26	54.31	51.94	54.08	1,662,095	+0.65(+1.22%)
Jun 22, 2011	53.50	54.33	53.37	53.43	1,197,054	-0.31(-0.58%)
Jun 21, 2011	52.78	53.87	52.66	53.74	1,805,397	+1.33(+2.54%)
Jun 20, 2011	52.41	52.59	52.37	52.41	1,708,993	-0.74(-1.39%)
Jun 17, 2011	53.93	53.93	52.53	53.15	1,627,123	+0.03(+0.06%)
Jun 16, 2011	54.10	54.53	52.40	53.12	1,524,246	-0.99(-1.83%)
Jun 15, 2011	54.79	55.20	53.95	54.11	1,381,267	-1.04(-1.89%)
Jun 14, 2011	54.27	55.37	54.12	55.15	1,856,772	+1.55(+2.89%)
Jun 13, 2011	54.59	55.11	53.17	53.60	2,058,094	-0.93(-1.71%)
Jun 10, 2011	56.20	56.30	54.47	54.53	1,584,228	-1.91(-3.38%)
Jun 09, 2011	56.72	56.90	55.99	56.44	2,230,228	-0.25(-0.44%)
Jun 08, 2011	58.95	59.06	56.54	56.69	2,588,830	-2.21(-3.75%)
Jun 07, 2011	62.85	62.87	58.59	58.90	5,549,186	-3.97(-6.31%)
Jun 06, 2011	63.21	63.77	62.13	62.87	1,033,313	-0.49(-0.77%)
Jun 03, 2011	62.29	64.28	62.10	63.36	1,334,630	-0.88(-1.37%)
May 24, 2011	64.93	65.36	64.00	64.24	1,336,942	-0.56(-0.86%)
May 23, 2011	66.46	66.46	64.50	64.80	1,485,954	-2.69(-3.99%)
May 20, 2011	67.70	67.91	67.15	67.49	844,678	-0.53(-0.78%)
May 19, 2011	68.63	68.97	67.83	68.02	598,318	-0.26(-0.38%)
May 18, 2011	67.09	68.84	67.07	68.28	1,339,678	+1.28(+1.91%)
May 17, 2011	66.93	67.28	66.08	67.00	1,485,947	-0.51(-0.76%)
May 16, 2011	67.28	68.41	67.00	67.51	972,392	+0.01(+0.01%)
May 13, 2011	68.76	68.96	67.18	67.50	1,881,654	-1.22(-1.78%)
May 12, 2011	68.09	68.83	67.56	68.72	1,245,724	+0.26(+0.38%)
May 11, 2011	68.59	68.82	67.77	68.46	1,275,089	-0.42(-0.61%)
May 10, 2011	68.77	69.28	68.63	68.88	1,223,481	+0.23(+0.34%)
May 09, 2011	68.62	68.99	68.43	68.65	657,907	+0.13(+0.19%)
May 06, 2011	69.47	69.53	68.48	68.52	1,475,261	+0.01(+0.01%)
May 05, 2011	68.38	69.11	67.34	68.51	1,508,268	-0.25(-0.36%)
May 04, 2011	69.25	70.40	68.61	68.76	1,680,572	+0.34(+0.50%)
May 03, 2011	68.99	69.11	67.86	68.42	876,339	-0.58(-0.84%)

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