Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	37.97	38.72	36.99	37.98	6,781,947	-0.46(-1.19%)
Jul 28, 2011	38.13	39.68	38.00	38.44	9,990,026	+0.25(+0.65%)
Jul 27, 2011	40.24	40.33	37.86	38.19	12,415,876	-0.82(-2.11%)
Jul 26, 2011	39.21	39.42	38.95	39.02	4,033,928	-0.19(-0.49%)
Jul 25, 2011	39.23	39.76	39.15	39.21	2,746,597	-0.47(-1.18%)
Jul 22, 2011	39.54	39.74	39.13	39.68	3,627,399	+0.11(+0.28%)
Jul 21, 2011	39.92	40.05	39.57	39.57	5,994,221	-0.17(-0.44%)
Jul 20, 2011	39.81	40.02	39.42	39.74	2,827,755	+0.13(+0.32%)
Jul 19, 2011	39.63	39.75	39.03	39.61	7,474,895	+0.29(+0.74%)
Jul 18, 2011	39.46	39.91	38.92	39.32	3,554,121	-0.38(-0.95%)
Jul 15, 2011	39.95	40.04	39.53	39.69	4,783,205	-0.07(-0.18%)
Jul 14, 2011	39.88	40.32	39.56	39.77	2,716,923	+0.05(+0.12%)
Jul 13, 2011	39.95	40.45	39.61	39.72	3,528,885	+0.05(+0.12%)
Jul 12, 2011	39.24	40.17	39.15	39.68	5,042,191	+0.44(+1.12%)
Jul 11, 2011	39.84	39.88	39.10	39.24	3,012,785	-1.18(-2.91%)
Jul 08, 2011	39.98	40.42	39.74	40.41	3,222,831	-0.09(-0.23%)
Jul 07, 2011	41.23	41.41	40.14	40.50	4,342,117	-0.45(-1.09%)
Jul 06, 2011	40.82	41.17	40.61	40.95	2,531,303	+0.18(+0.45%)
Jul 05, 2011	41.29	41.30	40.57	40.77	3,033,343	-0.49(-1.19%)
Jul 01, 2011	40.25	41.33	40.23	41.26	3,929,958	+1.04(+2.59%)
Jun 30, 2011	40.74	41.05	40.14	40.22	5,405,589	-0.43(-1.05%)
Jun 29, 2011	40.82	40.94	40.51	40.65	4,584,587	-0.09(-0.22%)
Jun 28, 2011	39.72	41.08	39.69	40.74	4,859,467	+1.24(+3.14%)
Jun 27, 2011	39.61	39.66	38.98	39.50	3,721,905	+0.02(+0.05%)
Jun 24, 2011	39.77	39.98	38.93	39.48	5,958,924	-0.32(-0.80%)
Jun 23, 2011	39.97	39.97	38.91	39.80	6,374,565	-0.57(-1.42%)
Jun 22, 2011	40.69	41.26	40.34	40.38	4,090,381	-0.34(-0.83%)
Jun 21, 2011	41.08	41.42	40.59	40.71	4,942,756	-0.13(-0.31%)
Jun 20, 2011	40.84	40.94	40.63	40.84	3,972,383	+1.42(+3.61%)
Jun 17, 2011	39.89	39.98	39.33	39.42	3,925,561	-0.13(-0.32%)
Jun 16, 2011	39.29	39.56	38.69	39.55	4,267,298	+0.27(+0.70%)
Jun 15, 2011	40.06	40.58	39.22	39.27	5,391,884	-1.21(-3.00%)
Jun 14, 2011	39.57	40.82	39.52	40.49	4,887,431	+1.49(+3.81%)
Jun 13, 2011	39.13	39.46	38.94	39.00	2,134,131	-0.10(-0.26%)
Jun 10, 2011	39.84	39.87	38.72	39.10	3,486,824	-0.97(-2.41%)
Jun 09, 2011	38.83	40.29	38.70	40.07	4,879,181	+1.38(+3.56%)
Jun 08, 2011	38.72	38.87	38.21	38.69	2,957,811	-0.16(-0.42%)
Jun 07, 2011	39.21	39.46	38.81	38.85	2,744,082	+0.05(+0.14%)
Jun 06, 2011	39.14	39.14	38.51	38.80	3,448,521	-0.61(-1.55%)
Jun 03, 2011	39.45	39.78	39.29	39.41	2,749,411	-0.02(-0.05%)
May 24, 2011	40.31	40.48	39.40	39.43	5,837,366	-1.07(-2.64%)
May 23, 2011	40.67	40.75	40.05	40.50	5,320,429	-0.61(-1.49%)
May 20, 2011	41.85	41.85	40.79	41.11	5,403,496	-0.77(-1.83%)
May 19, 2011	41.64	41.97	41.36	41.87	6,244,082	+0.45(+1.08%)
May 18, 2011	40.27	41.63	40.20	41.43	7,835,918	+1.23(+3.06%)
May 17, 2011	40.54	40.54	39.98	40.19	5,043,314	-0.55(-1.34%)
May 16, 2011	39.86	40.92	39.55	40.74	8,225,281	+0.74(+1.85%)
May 13, 2011	39.81	40.08	39.49	40.00	7,921,105	+0.93(+2.38%)
May 12, 2011	38.86	39.13	38.37	39.07	4,838,832	+0.07(+0.19%)
May 11, 2011	39.00	39.22	38.42	39.00	5,225,697	-0.09(-0.23%)
May 10, 2011	39.00	39.23	38.52	39.09	4,553,178	+0.28(+0.73%)
May 09, 2011	38.03	38.86	38.00	38.81	4,759,067	+0.62(+1.62%)
May 06, 2011	38.39	38.68	38.03	38.19	4,664,253	+0.05(+0.14%)
May 05, 2011	37.48	38.25	37.09	38.13	5,643,159	+0.51(+1.36%)
May 04, 2011	37.67	38.11	37.46	37.62	5,518,978	-0.18(-0.48%)
May 03, 2011	38.18	38.44	37.79	37.80	6,058,957	-0.57(-1.50%)

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