Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	20.88	21.23	20.52	21.16	3,458,196	-0.12(-0.56%)
Jul 28, 2011	21.01	22.02	20.72	21.28	10,659,247	-3.27(-13.33%)
Jul 27, 2011	25.42	25.42	24.32	24.56	1,895,374	-0.94(-3.68%)
Jul 26, 2011	25.95	25.98	25.37	25.49	1,324,199	-0.55(-2.10%)
Jul 25, 2011	25.46	26.20	25.39	26.04	1,071,124	+0.38(+1.50%)
Jul 22, 2011	25.74	25.82	25.62	25.66	1,090,255	-0.44(-1.70%)
Jul 21, 2011	26.13	26.40	25.87	26.10	1,025,432	+0.06(+0.23%)
Jul 20, 2011	26.00	26.13	25.79	26.04	734,840	+0.17(+0.66%)
Jul 19, 2011	25.89	26.18	25.66	25.87	1,051,628	+0.25(+0.97%)
Jul 18, 2011	26.16	26.16	25.32	25.62	1,124,565	-0.74(-2.81%)
Jul 15, 2011	26.67	26.67	26.16	26.36	1,229,637	-0.13(-0.48%)
Jul 14, 2011	26.80	26.98	26.30	26.49	1,219,001	-0.28(-1.05%)
Jul 13, 2011	26.97	27.23	26.71	26.77	1,005,494	+0.02(+0.06%)
Jul 12, 2011	26.65	27.04	26.55	26.76	1,146,537	-0.02(-0.06%)
Jul 11, 2011	27.11	27.28	26.68	26.77	1,689,747	-0.71(-2.58%)
Jul 08, 2011	27.40	27.56	27.31	27.48	2,992,946	-0.25(-0.89%)
Jul 07, 2011	28.04	28.05	27.61	27.73	2,404,973	-0.01(-0.03%)
Jul 06, 2011	27.83	27.92	27.54	27.74	2,647,694	-0.05(-0.18%)
Jul 05, 2011	28.12	28.17	27.47	27.79	4,210,791	-0.31(-1.09%)
Jul 01, 2011	26.67	28.80	26.44	28.10	11,212,171	+3.42(+13.86%)
Jun 30, 2011	24.12	24.74	24.10	24.68	1,230,971	+0.58(+2.41%)
Jun 29, 2011	24.09	24.25	23.87	24.10	1,028,030	+0.16(+0.68%)
Jun 28, 2011	23.85	24.10	23.76	23.93	786,232	+0.13(+0.54%)
Jun 27, 2011	23.66	23.85	23.47	23.81	1,437,773	+0.14(+0.61%)
Jun 24, 2011	23.70	23.86	23.49	23.66	3,139,660	+0.09(+0.36%)
Jun 23, 2011	23.08	23.64	22.74	23.58	2,647,766	+0.14(+0.62%)
Jun 22, 2011	23.24	23.59	23.12	23.43	2,563,918	+0.19(+0.81%)
Jun 21, 2011	22.38	23.27	22.25	23.24	2,934,261	+1.01(+4.52%)
Jun 20, 2011	22.21	22.40	22.13	22.24	3,067,666	-0.23(-1.03%)
Jun 17, 2011	22.11	22.55	22.08	22.47	1,857,052	+0.58(+2.65%)
Jun 16, 2011	22.02	22.08	21.55	21.89	1,312,418	-0.15(-0.70%)
Jun 15, 2011	22.09	22.30	21.95	22.04	1,193,317	-0.29(-1.30%)
Jun 14, 2011	22.41	22.63	22.26	22.33	1,760,538	+0.20(+0.89%)
Jun 13, 2011	22.14	22.38	21.96	22.14	1,631,909	+0.01(+0.04%)
Jun 10, 2011	22.57	22.61	22.09	22.13	1,767,600	-0.52(-2.30%)
Jun 09, 2011	22.47	22.76	22.41	22.65	1,715,911	+0.23(+1.03%)
Jun 08, 2011	22.56	22.68	22.33	22.42	2,224,433	-0.28(-1.24%)
Jun 07, 2011	22.47	22.84	22.27	22.70	1,848,877	+0.38(+1.72%)
Jun 06, 2011	22.63	22.63	22.22	22.31	1,323,374	-0.28(-1.25%)
Jun 03, 2011	22.60	23.04	22.44	22.60	1,816,454	-0.57(-2.47%)
May 24, 2011	23.37	23.46	22.98	23.17	1,928,473	-0.07(-0.29%)
May 23, 2011	23.72	23.79	23.10	23.23	2,000,969	-0.85(-3.54%)
May 20, 2011	24.33	24.39	23.77	24.09	1,787,384	-0.32(-1.33%)
May 19, 2011	24.62	24.68	24.36	24.41	1,481,880	-0.07(-0.28%)
May 18, 2011	24.30	24.75	24.22	24.48	1,656,267	+0.20(+0.84%)
May 17, 2011	24.73	24.84	24.22	24.28	1,796,032	-0.59(-2.37%)
May 16, 2011	25.03	25.27	24.77	24.86	1,676,714	-0.20(-0.78%)
May 13, 2011	25.66	25.87	24.98	25.06	2,351,624	-0.59(-2.29%)
May 12, 2011	25.58	25.75	25.53	25.65	1,967,359	-0.02(-0.07%)
May 11, 2011	26.07	26.13	25.55	25.66	2,756,262	-0.51(-1.95%)
May 10, 2011	26.01	26.23	25.84	26.18	1,809,314	+0.20(+0.79%)
May 09, 2011	25.96	26.23	25.81	25.97	1,856,463	-0.10(-0.39%)
May 06, 2011	26.53	26.53	25.80	26.07	2,904,918	-0.01(-0.03%)
May 05, 2011	25.82	26.35	25.78	26.08	2,414,294	+0.06(+0.23%)
May 04, 2011	26.56	26.62	25.72	26.02	2,927,742	-0.57(-2.15%)
May 03, 2011	26.22	26.66	26.07	26.59	2,910,966	+0.18(+0.68%)

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