Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.80	21.15	20.43	21.08	3,472,285	-0.12(-0.56%)
Jul 28, 2011	20.92	21.93	20.64	21.20	10,702,674	-3.26(-13.33%)
Jul 27, 2011	25.31	25.31	24.22	24.46	1,903,096	-0.93(-3.68%)
Jul 26, 2011	25.84	25.88	25.26	25.39	1,329,594	-0.54(-2.10%)
Jul 25, 2011	25.36	26.10	25.29	25.93	1,075,488	+0.38(+1.50%)
Jul 22, 2011	25.64	25.71	25.52	25.55	1,094,697	-0.44(-1.70%)
Jul 21, 2011	26.02	26.29	25.76	25.99	1,029,610	+0.06(+0.23%)
Jul 20, 2011	25.89	26.02	25.69	25.93	737,834	+0.17(+0.66%)
Jul 19, 2011	25.78	26.07	25.55	25.76	1,055,912	+0.25(+0.97%)
Jul 18, 2011	26.05	26.05	25.21	25.52	1,129,147	-0.74(-2.81%)
Jul 15, 2011	26.56	26.56	26.05	26.26	1,234,646	-0.13(-0.48%)
Jul 14, 2011	26.69	26.87	26.20	26.38	1,223,967	-0.28(-1.05%)
Jul 13, 2011	26.86	27.11	26.61	26.66	1,009,591	+0.02(+0.06%)
Jul 12, 2011	26.54	26.93	26.44	26.65	1,151,208	-0.02(-0.06%)
Jul 11, 2011	27.00	27.17	26.57	26.66	1,696,631	-0.70(-2.58%)
Jul 08, 2011	27.28	27.45	27.20	27.37	3,005,139	-0.25(-0.89%)
Jul 07, 2011	27.93	27.94	27.50	27.62	2,414,771	-0.01(-0.03%)
Jul 06, 2011	27.72	27.81	27.43	27.62	2,658,481	-0.05(-0.18%)
Jul 05, 2011	28.01	28.06	27.36	27.68	4,227,946	-0.31(-1.09%)
Jul 01, 2011	26.56	28.69	26.33	27.98	11,257,850	+3.41(+13.86%)
Jun 30, 2011	24.02	24.64	24.00	24.58	1,235,986	+0.58(+2.41%)
Jun 29, 2011	23.99	24.15	23.77	24.00	1,032,218	+0.16(+0.68%)
Jun 28, 2011	23.75	24.01	23.67	23.84	789,435	+0.13(+0.54%)
Jun 27, 2011	23.57	23.75	23.37	23.71	1,443,630	+0.14(+0.61%)
Jun 24, 2011	23.61	23.76	23.40	23.57	3,152,451	+0.08(+0.36%)
Jun 23, 2011	22.99	23.55	22.65	23.48	2,658,553	+0.14(+0.62%)
Jun 22, 2011	23.15	23.50	23.03	23.34	2,574,364	+0.19(+0.81%)
Jun 21, 2011	22.29	23.17	22.16	23.15	2,946,216	+1.00(+4.52%)
Jun 20, 2011	22.12	22.31	22.04	22.15	3,080,164	-0.23(-1.02%)
Jun 17, 2011	22.02	22.46	21.99	22.38	1,864,618	+0.58(+2.65%)
Jun 16, 2011	21.93	21.99	21.46	21.80	1,317,765	-0.15(-0.70%)
Jun 15, 2011	22.00	22.21	21.86	21.95	1,198,179	-0.29(-1.30%)
Jun 14, 2011	22.32	22.54	22.17	22.24	1,767,711	+0.20(+0.89%)
Jun 13, 2011	22.05	22.29	21.87	22.05	1,638,558	+0.01(+0.04%)
Jun 10, 2011	22.48	22.52	22.00	22.04	1,774,801	-0.52(-2.30%)
Jun 09, 2011	22.38	22.67	22.32	22.55	1,722,902	+0.23(+1.03%)
Jun 08, 2011	22.47	22.59	22.24	22.33	2,233,496	-0.28(-1.24%)
Jun 07, 2011	22.38	22.75	22.18	22.61	1,856,410	+0.38(+1.72%)
Jun 06, 2011	22.54	22.54	22.13	22.22	1,328,766	-0.28(-1.25%)
Jun 03, 2011	22.50	22.95	22.35	22.50	1,823,854	-0.57(-2.47%)
May 24, 2011	23.28	23.36	22.89	23.07	1,936,330	-0.07(-0.29%)
May 23, 2011	23.62	23.69	23.00	23.14	2,009,121	-0.85(-3.54%)
May 20, 2011	24.24	24.29	23.68	23.99	1,794,666	-0.32(-1.33%)
May 19, 2011	24.52	24.58	24.27	24.31	1,487,917	-0.07(-0.28%)
May 18, 2011	24.20	24.65	24.13	24.38	1,663,015	+0.20(+0.84%)
May 17, 2011	24.63	24.74	24.12	24.18	1,803,349	-0.59(-2.37%)
May 16, 2011	24.92	25.17	24.67	24.76	1,683,545	-0.20(-0.78%)
May 13, 2011	25.56	25.76	24.88	24.96	2,361,204	-0.59(-2.29%)
May 12, 2011	25.48	25.65	25.43	25.54	1,975,374	-0.02(-0.07%)
May 11, 2011	25.97	26.02	25.45	25.56	2,767,491	-0.51(-1.95%)
May 10, 2011	25.90	26.12	25.73	26.07	1,816,685	+0.20(+0.79%)
May 09, 2011	25.86	26.12	25.71	25.87	1,864,026	-0.10(-0.39%)
May 06, 2011	26.42	26.42	25.70	25.97	2,916,753	-0.01(-0.03%)
May 05, 2011	25.71	26.24	25.67	25.98	2,424,130	+0.06(+0.23%)
May 04, 2011	26.45	26.51	25.61	25.92	2,939,669	-0.57(-2.15%)
May 03, 2011	26.11	26.55	25.97	26.49	2,922,825	+0.18(+0.68%)

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