Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	41.88	42.08	41.39	41.81	8,251,625	-0.43(-1.01%)
Jul 28, 2011	42.27	42.84	42.14	42.23	4,832,768	+0.06(+0.14%)
Jul 27, 2011	42.81	42.83	42.12	42.17	6,947,438	-0.91(-2.11%)
Jul 26, 2011	43.20	43.35	42.73	43.08	4,681,766	-0.20(-0.46%)
Jul 25, 2011	43.16	43.69	42.97	43.28	4,464,990	-0.36(-0.82%)
Jul 22, 2011	44.27	44.30	43.48	43.64	7,261,002	-0.28(-0.65%)
Jul 21, 2011	43.64	44.51	43.38	43.93	12,920,848	+0.41(+0.94%)
Jul 20, 2011	43.59	44.03	43.12	43.52	8,503,811	+0.23(+0.54%)
Jul 19, 2011	43.23	43.96	42.77	43.28	9,734,648	+0.40(+0.94%)
Jul 18, 2011	43.03	43.17	42.22	42.88	6,103,515	-0.40(-0.93%)
Jul 15, 2011	43.11	43.51	42.62	43.28	7,661,741	+0.36(+0.84%)
Jul 14, 2011	43.64	43.80	42.86	42.93	7,943,950	-0.48(-1.10%)
Jul 13, 2011	43.92	44.36	43.34	43.40	7,964,996	-0.38(-0.86%)
Jul 12, 2011	44.21	44.58	43.76	43.78	8,265,694	+0.11(+0.25%)
Jul 11, 2011	43.86	44.16	43.54	43.67	6,394,493	-0.67(-1.51%)
Jul 08, 2011	44.24	44.36	43.91	44.34	6,257,678	-0.43(-0.97%)
Jul 07, 2011	44.10	44.95	44.06	44.77	7,123,791	+0.69(+1.57%)
Jul 06, 2011	43.62	44.16	43.29	44.08	7,083,564	+0.36(+0.82%)
Jul 05, 2011	43.67	43.97	43.64	43.72	6,471,697	-0.01(-0.02%)
Jul 01, 2011	43.18	43.86	43.08	43.73	7,598,867	+0.53(+1.24%)
Jun 30, 2011	42.58	43.29	41.91	43.19	9,071,686	+0.65(+1.53%)
Jun 29, 2011	41.64	42.64	41.19	42.54	11,795,758	+1.07(+2.58%)
Jun 28, 2011	41.35	41.61	41.13	41.47	6,573,594	+0.23(+0.57%)
Jun 27, 2011	40.36	41.44	40.27	41.24	6,758,290	+1.00(+2.48%)
Jun 24, 2011	41.04	41.09	40.21	40.24	12,245,137	-0.72(-1.77%)
Jun 23, 2011	41.08	41.18	40.37	40.96	8,793,084	-0.53(-1.28%)
Jun 22, 2011	41.25	41.75	40.88	41.50	8,464,450	+0.25(+0.61%)
Jun 21, 2011	40.81	41.36	40.55	41.25	6,454,946	+0.56(+1.37%)
Jun 20, 2011	40.63	40.79	40.55	40.69	5,939,917	+0.32(+0.78%)
Jun 17, 2011	40.52	40.59	40.02	40.37	10,029,194	+0.08(+0.19%)
Jun 16, 2011	39.33	40.40	39.06	40.30	10,834,937	+0.94(+2.39%)
Jun 15, 2011	39.91	39.91	39.09	39.36	10,010,578	-0.72(-1.81%)
Jun 14, 2011	40.41	40.91	39.99	40.08	7,544,254	-0.07(-0.19%)
Jun 13, 2011	39.92	40.22	39.64	40.16	6,876,008	+0.42(+1.05%)
Jun 10, 2011	40.12	40.20	39.40	39.74	8,185,695	-0.49(-1.22%)
Jun 09, 2011	39.97	40.80	39.88	40.23	8,399,910	+0.19(+0.48%)
Jun 08, 2011	40.65	41.04	39.90	40.04	9,441,107	-0.66(-1.62%)
Jun 07, 2011	40.78	41.11	40.52	40.70	6,616,668	+0.09(+0.23%)
Jun 06, 2011	40.90	41.06	40.31	40.61	7,990,758	-0.42(-1.01%)
Jun 03, 2011	41.16	41.49	40.82	41.02	6,573,747	-1.07(-2.53%)
May 24, 2011	42.58	42.77	42.02	42.09	9,673,438	-0.47(-1.10%)
May 23, 2011	42.24	42.67	41.99	42.55	7,780,052	-0.06(-0.14%)
May 20, 2011	43.08	43.26	42.50	42.61	8,894,573	-0.52(-1.22%)
May 19, 2011	42.61	43.23	42.54	43.14	8,318,640	+0.63(+1.49%)
May 18, 2011	42.28	42.54	42.08	42.50	8,686,153	+0.25(+0.59%)
May 17, 2011	41.57	42.29	41.41	42.25	9,242,072	+0.57(+1.38%)
May 16, 2011	41.14	42.13	40.93	41.68	8,709,909	+0.48(+1.17%)
May 13, 2011	41.43	41.61	41.04	41.20	9,848,258	-0.04(-0.10%)
May 12, 2011	41.45	41.46	40.97	41.24	9,445,063	-0.24(-0.58%)
May 11, 2011	41.74	41.79	41.41	41.48	7,820,846	-0.28(-0.68%)
May 10, 2011	41.97	42.00	41.57	41.76	7,833,877	-0.02(-0.04%)
May 09, 2011	41.67	41.97	41.56	41.78	7,563,166	-0.01(-0.02%)
May 06, 2011	41.54	42.01	41.47	41.79	10,414,763	+0.57(+1.37%)
May 05, 2011	41.23	41.59	40.99	41.22	11,172,012	-0.15(-0.36%)
May 04, 2011	41.58	41.62	41.12	41.37	9,928,116	-0.17(-0.40%)
May 03, 2011	41.34	41.70	41.29	41.54	10,573,147	+0.21(+0.50%)

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