Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	72.17	73.08	71.48	71.95	33,351	-0.26(-0.36%)
Jul 30, 2012	72.56	72.85	71.14	72.21	49,585	-0.44(-0.61%)
Jul 27, 2012	72.33	72.89	71.80	72.65	26,985	+0.76(+1.06%)
Jul 26, 2012	72.77	73.14	71.69	71.89	17,372	+0.06(+0.08%)
Jul 25, 2012	72.07	72.48	71.09	71.83	31,194	+0.25(+0.35%)
Jul 24, 2012	71.64	71.64	70.63	71.58	21,034	+0.11(+0.15%)
Jul 23, 2012	70.96	71.95	70.36	71.47	26,224	-0.47(-0.65%)
Jul 20, 2012	71.91	72.62	71.65	71.94	32,272	-0.68(-0.94%)
Jul 19, 2012	71.74	73.41	71.74	72.62	46,061	+0.91(+1.27%)
Jul 18, 2012	71.84	72.50	71.61	71.71	33,999	+0.22(+0.31%)
Jul 17, 2012	70.92	71.88	70.05	71.49	35,949	+0.57(+0.81%)
Jul 16, 2012	70.59	71.30	69.89	70.92	20,456	+0.07(+0.09%)
Jul 13, 2012	71.06	71.79	70.72	70.85	46,851	+0.23(+0.33%)
Jul 12, 2012	70.47	70.92	69.63	70.62	22,978	+0.09(+0.13%)
Jul 11, 2012	69.87	71.03	68.64	70.53	78,158	+0.60(+0.86%)
Jul 10, 2012	70.52	71.70	69.82	69.93	92,307	-0.41(-0.58%)
Jul 09, 2012	70.00	70.70	69.70	70.34	43,281	-0.11(-0.16%)
Jul 06, 2012	68.57	70.57	68.57	70.45	34,299	+1.25(+1.81%)
Jul 05, 2012	68.06	69.58	68.06	69.20	37,956	+0.92(+1.35%)
Jul 03, 2012	67.00	68.42	66.64	68.28	28,962	+1.08(+1.61%)
Jul 02, 2012	67.41	67.45	66.91	67.20	169,880	-0.15(-0.22%)
Jun 29, 2012	67.11	67.60	66.25	67.35	135,908	+1.37(+2.08%)
Jun 28, 2012	64.91	65.98	64.91	65.98	145,495	+0.49(+0.75%)
Jun 27, 2012	64.00	66.28	64.00	65.49	575,853	+7.75(+13.42%)
Jun 26, 2012	58.07	58.24	57.02	57.74	29,549	-0.28(-0.48%)
Jun 25, 2012	57.32	58.19	57.08	58.02	22,962	-0.05(-0.09%)
Jun 22, 2012	57.72	58.63	57.72	58.07	386,512	+0.59(+1.03%)
Jun 21, 2012	58.92	58.92	57.26	57.48	88,965	-0.77(-1.32%)
Jun 20, 2012	58.25	59.12	58.13	58.25	45,522	-0.09(-0.15%)
Jun 19, 2012	57.61	58.47	57.15	58.34	43,468	+0.84(+1.46%)
Jun 18, 2012	58.04	58.56	57.42	57.50	54,225	-0.77(-1.32%)
Jun 15, 2012	58.21	58.45	57.50	58.27	85,011	+0.08(+0.14%)
Jun 14, 2012	57.23	58.28	57.21	58.19	81,576	+0.89(+1.55%)
Jun 13, 2012	57.50	58.56	57.15	57.30	43,815	-0.53(-0.92%)
Jun 12, 2012	57.92	58.10	57.08	57.83	41,681	+0.33(+0.57%)
Jun 11, 2012	59.89	59.89	57.50	57.50	49,956	-1.88(-3.17%)
Jun 08, 2012	59.41	59.71	59.23	59.38	27,690	-0.18(-0.30%)
Jun 07, 2012	60.83	60.83	59.50	59.56	38,128	-0.55(-0.91%)
Jun 06, 2012	60.00	60.24	59.41	60.11	112,459	+0.64(+1.08%)
Jun 05, 2012	59.01	59.97	58.64	59.47	50,888	+0.41(+0.69%)
Jun 04, 2012	59.97	59.97	58.51	59.06	49,076	-0.82(-1.37%)
Jun 01, 2012	59.23	60.11	58.83	59.88	49,028	-0.42(-0.70%)
May 31, 2012	60.36	60.61	59.86	60.30	45,879	+0.07(+0.12%)
May 30, 2012	60.60	60.71	60.17	60.23	66,222	-1.06(-1.73%)
May 29, 2012	61.00	61.75	60.65	61.29	68,881	+0.47(+0.77%)
May 25, 2012	60.62	60.82	60.34	60.82	34,992	+0.01(+0.02%)
May 24, 2012	60.90	60.90	60.08	60.81	69,967	+0.13(+0.21%)
May 23, 2012	60.32	61.18	59.29	60.68	98,317	-0.20(-0.33%)
May 22, 2012	60.06	61.01	60.06	60.88	83,367	+0.67(+1.11%)
May 21, 2012	58.63	60.22	58.52	60.21	119,515	+1.78(+3.05%)
May 18, 2012	57.05	58.95	57.05	58.43	80,887	+1.27(+2.22%)
May 17, 2012	58.24	58.75	56.49	57.16	86,677	-1.35(-2.31%)
May 16, 2012	59.28	59.98	58.35	58.51	41,142	-0.73(-1.23%)
May 15, 2012	58.80	60.71	58.80	59.24	64,529	+0.33(+0.56%)
May 14, 2012	57.37	59.13	57.27	58.91	53,520	+0.84(+1.45%)
May 11, 2012	57.58	58.75	57.58	58.07	43,718	+0.03(+0.05%)
May 10, 2012	57.90	59.08	57.51	58.04	104,616	+0.24(+0.42%)
May 09, 2012	57.95	58.31	57.22	57.80	97,783	-0.47(-0.81%)
May 08, 2012	58.84	58.92	57.93	58.27	71,230	-1.01(-1.70%)
May 07, 2012	58.92	59.85	58.63	59.28	140,772	+0.03(+0.05%)
May 04, 2012	60.15	60.15	58.64	59.25	62,307	-1.26(-2.08%)
May 03, 2012	63.09	63.09	60.05	60.51	91,283	-2.50(-3.97%)
May 02, 2012	62.96	63.32	62.33	63.01	71,079	-0.10(-0.16%)

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