Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	68.36	69.49	67.52	69.14	58,502	+0.89(+1.30%)
Aug 30, 2011	67.87	68.58	66.87	68.25	26,345	+0.28(+0.41%)
Aug 29, 2011	66.80	68.39	66.47	67.97	30,978	+2.10(+3.19%)
Aug 26, 2011	65.16	66.02	65.01	65.87	40,039	+0.68(+1.04%)
Aug 25, 2011	67.85	68.15	65.06	65.19	49,595	-2.12(-3.15%)
Aug 24, 2011	65.85	67.58	65.01	67.31	53,848	+1.26(+1.91%)
Aug 23, 2011	65.87	66.48	64.72	66.05	56,659	+0.53(+0.81%)
Aug 22, 2011	68.02	68.02	64.15	65.52	42,990	-1.17(-1.75%)
Aug 19, 2011	66.72	68.99	65.69	66.69	66,027	-0.92(-1.36%)
Aug 18, 2011	71.03	71.03	65.69	67.61	59,421	-4.91(-6.77%)
Aug 17, 2011	71.34	72.96	71.34	72.52	32,174	+1.18(+1.65%)
Aug 16, 2011	71.85	72.04	70.29	71.34	43,757	-1.01(-1.40%)
Aug 15, 2011	72.00	72.97	71.15	72.35	20,322	+0.58(+0.81%)
Aug 12, 2011	72.13	72.86	71.07	71.77	27,332	+0.26(+0.36%)
Aug 11, 2011	69.17	72.00	69.17	71.51	52,068	+2.83(+4.12%)
Aug 10, 2011	72.71	73.33	68.00	68.68	49,207	-4.90(-6.66%)
Aug 09, 2011	72.97	73.77	69.44	73.58	68,956	+2.07(+2.89%)
Aug 08, 2011	72.66	74.95	70.75	71.51	94,932	-2.49(-3.36%)
Aug 05, 2011	75.21	75.72	72.66	74.00	50,223	-1.00(-1.33%)
Aug 04, 2011	75.00	76.15	74.25	75.00	52,119	-0.67(-0.89%)
Aug 03, 2011	77.36	77.37	71.50	75.67	72,221	-3.09(-3.92%)
Aug 02, 2011	80.50	82.08	78.27	78.76	84,337	-1.76(-2.19%)
Aug 01, 2011	80.32	80.92	78.27	80.52	23,522	+1.21(+1.53%)
Jul 29, 2011	79.13	80.04	78.38	79.31	37,217	-0.31(-0.39%)
Jul 28, 2011	78.49	80.35	78.49	79.62	12,889	+1.50(+1.92%)
Jul 27, 2011	80.76	80.76	77.52	78.12	20,894	-2.70(-3.34%)
Jul 26, 2011	82.98	83.11	80.12	80.82	25,566	-1.69(-2.05%)
Jul 25, 2011	82.28	84.14	82.25	82.51	22,056	-0.40(-0.48%)
Jul 22, 2011	84.10	84.50	82.91	82.91	28,171	-1.13(-1.34%)
Jul 21, 2011	83.24	84.62	81.63	84.04	25,287	+1.44(+1.74%)
Jul 20, 2011	82.34	83.02	82.34	82.60	16,393	+0.60(+0.73%)
Jul 19, 2011	82.29	82.29	81.72	82.00	15,540	+0.27(+0.33%)
Jul 18, 2011	82.77	82.77	81.57	81.73	9,484	-1.24(-1.49%)
Jul 15, 2011	82.92	83.94	82.16	82.97	15,273	+0.09(+0.11%)
Jul 14, 2011	83.81	84.13	82.52	82.88	16,865	-0.65(-0.78%)
Jul 13, 2011	82.71	83.99	82.68	83.53	15,427	+0.90(+1.09%)
Jul 12, 2011	83.14	84.31	82.17	82.63	15,816	-0.38(-0.46%)
Jul 11, 2011	84.36	84.77	82.49	83.01	47,717	-1.92(-2.26%)
Jul 08, 2011	84.48	85.25	84.31	84.93	38,731	-0.35(-0.41%)
Jul 07, 2011	85.49	86.06	84.56	85.28	36,736	+0.05(+0.06%)
Jul 06, 2011	85.45	85.46	84.47	85.23	45,854	-0.02(-0.02%)
Jul 05, 2011	85.98	85.98	84.31	85.25	57,870	-0.81(-0.94%)
Jul 01, 2011	84.66	86.87	83.97	86.06	23,341	+1.59(+1.88%)
Jun 30, 2011	81.00	84.50	80.88	84.47	63,444	+3.51(+4.34%)
Jun 29, 2011	80.71	81.00	78.26	80.96	27,291	+0.25(+0.31%)
Jun 28, 2011	80.00	80.71	79.60	80.71	33,172	+1.18(+1.48%)
Jun 27, 2011	79.29	79.77	77.34	79.53	38,779	+1.55(+1.99%)
Jun 24, 2011	80.30	80.30	77.07	77.98	221,988	-2.09(-2.61%)
Jun 23, 2011	79.48	80.30	78.72	80.07	19,686	-0.14(-0.17%)
Jun 22, 2011	80.21	80.69	79.82	80.21	21,217	-0.30(-0.37%)
Jun 21, 2011	79.50	80.64	78.85	80.51	34,752	+1.16(+1.46%)
Jun 20, 2011	78.17	79.67	76.66	79.35	58,284	+2.64(+3.44%)
Jun 17, 2011	79.04	79.30	76.62	76.71	46,626	-1.98(-2.52%)
Jun 16, 2011	77.91	78.98	77.68	78.69	27,900	+0.67(+0.86%)
Jun 15, 2011	77.55	78.98	77.50	78.02	33,257	+0.00(+0.00%)
Jun 14, 2011	76.17	78.21	75.82	78.02	42,828	+2.27(+3.00%)
Jun 13, 2011	76.29	77.76	75.71	75.75	25,980	-0.06(-0.08%)
Jun 10, 2011	77.09	77.37	75.74	75.81	56,597	-1.48(-1.91%)
Jun 09, 2011	76.48	77.51	76.48	77.29	9,942	+0.98(+1.28%)
Jun 08, 2011	76.65	77.47	76.23	76.31	17,884	-0.50(-0.65%)
Jun 07, 2011	77.40	77.57	76.60	76.81	28,166	+0.29(+0.38%)
Jun 06, 2011	75.33	76.96	75.01	76.52	32,844	+0.96(+1.27%)

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