Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	66.35	66.61	66.23	66.34	32,095	-0.48(-0.72%)
Jul 28, 2011	67.19	67.36	66.77	66.82	16,813	-0.57(-0.85%)
Jul 27, 2011	67.67	67.69	67.23	67.39	19,658	-0.15(-0.22%)
Jul 26, 2011	67.15	67.55	66.66	67.54	33,673	+0.77(+1.15%)
Jul 25, 2011	66.87	66.93	66.54	66.77	146,175	-0.47(-0.69%)
Jul 22, 2011	67.13	67.32	67.13	67.23	47,401	+0.68(+1.03%)
Jul 21, 2011	67.05	67.20	66.40	66.55	46,977	-0.34(-0.51%)
Jul 20, 2011	66.82	66.99	66.65	66.89	31,094	+0.05(+0.07%)
Jul 19, 2011	67.39	67.61	66.75	66.84	35,696	+0.19(+0.29%)
Jul 18, 2011	66.38	66.71	66.00	66.65	39,095	-0.17(-0.25%)
Jul 15, 2011	66.75	67.22	66.62	66.82	35,644	+0.02(+0.03%)
Jul 14, 2011	67.38	67.50	66.59	66.80	23,913	-0.73(-1.08%)
Jul 13, 2011	66.58	67.80	66.58	67.53	93,578	+1.26(+1.90%)
Jul 12, 2011	65.19	66.41	65.19	66.27	15,045	+0.73(+1.11%)
Jul 11, 2011	65.36	65.61	64.88	65.54	23,215	-0.46(-0.70%)
Jul 08, 2011	66.20	66.24	65.62	66.00	51,413	-0.02(-0.03%)
Jul 07, 2011	65.51	66.18	65.45	66.02	114,980	+1.41(+2.18%)
Jul 06, 2011	64.52	64.75	64.38	64.61	30,411	-0.14(-0.22%)
Jul 05, 2011	64.53	64.85	64.40	64.75	53,573	+0.94(+1.47%)
Jul 01, 2011	66.71	66.71	63.39	63.81	36,549	+0.10(+0.16%)
Jun 30, 2011	64.87	64.87	63.46	63.71	26,660	-1.23(-1.89%)
Jun 29, 2011	64.25	65.00	64.25	64.94	78,081	+0.94(+1.47%)
Jun 28, 2011	62.97	64.29	62.97	64.00	63,401	+1.11(+1.77%)
Jun 27, 2011	62.55	62.97	62.36	62.89	170,129	-0.23(-0.37%)
Jun 24, 2011	63.45	63.78	63.02	63.12	177,983	-0.74(-1.17%)
Jun 23, 2011	63.30	63.89	62.51	63.87	80,803	-0.85(-1.31%)
Jun 22, 2011	64.96	65.22	64.52	64.72	53,408	-0.32(-0.49%)
Jun 21, 2011	65.08	65.42	64.50	65.04	59,594	+0.20(+0.31%)
Jun 20, 2011	65.04	65.07	64.84	64.84	47,060	-0.16(-0.24%)
Jun 17, 2011	65.05	65.26	64.70	65.00	24,058	-0.01(-0.01%)
Jun 16, 2011	65.04	65.30	64.91	65.00	33,954	-0.53(-0.81%)
Jun 15, 2011	66.55	66.82	65.20	65.53	59,072	-1.47(-2.19%)
Jun 14, 2011	66.93	67.18	66.73	67.00	28,450	+0.21(+0.31%)
Jun 13, 2011	67.24	67.50	66.48	66.79	50,626	-0.49(-0.73%)
Jun 10, 2011	67.84	67.84	66.97	67.28	66,993	-0.42(-0.63%)
Jun 09, 2011	68.00	68.00	67.31	67.70	80,527	+0.47(+0.71%)
Jun 08, 2011	66.76	67.23	66.68	67.23	27,134	+0.49(+0.73%)
Jun 07, 2011	66.42	66.82	66.30	66.74	79,483	+0.40(+0.60%)
Jun 06, 2011	67.56	67.56	66.22	66.34	65,527	-1.09(-1.62%)
Jun 03, 2011	66.74	67.50	66.74	67.43	70,020	+1.78(+2.71%)
May 24, 2011	65.78	66.02	65.40	65.65	88,624	+0.45(+0.69%)
May 23, 2011	65.20	65.55	65.01	65.20	105,879	-1.17(-1.76%)
May 20, 2011	66.00	66.41	65.49	66.37	31,044	+0.24(+0.36%)
May 19, 2011	67.03	67.03	66.09	66.13	54,865	-0.69(-1.03%)
May 18, 2011	66.04	67.09	66.01	66.82	117,613	+1.27(+1.94%)
May 17, 2011	64.72	65.55	64.55	65.55	225,092	+0.69(+1.06%)
May 16, 2011	65.19	65.64	64.86	64.86	339,243	-0.36(-0.55%)
May 13, 2011	65.55	65.97	64.89	65.22	212,982	-0.24(-0.37%)
May 12, 2011	64.40	65.82	64.40	65.46	1,617,220	-0.24(-0.37%)
May 11, 2011	67.70	67.70	64.90	65.70	162,143	-1.94(-2.87%)
May 10, 2011	67.24	67.73	66.96	67.64	145,449	+0.71(+1.06%)
May 09, 2011	66.20	66.93	65.97	66.93	118,165	+1.47(+2.25%)
May 06, 2011	65.28	66.60	65.25	65.46	107,508	+0.24(+0.37%)
May 05, 2011	67.01	67.01	65.00	65.22	376,637	-3.21(-4.69%)
May 04, 2011	69.81	69.81	68.41	68.43	134,743	-1.71(-2.44%)
May 03, 2011	70.74	70.82	69.89	70.14	83,072	-0.39(-0.55%)

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