Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	56.49	57.97	55.41	56.64	8,053	-0.54(-0.94%)
Jul 28, 2011	58.40	59.86	56.79	57.18	7,787	-1.07(-1.84%)
Jul 27, 2011	60.93	60.93	57.87	58.25	11,734	-2.45(-4.04%)
Jul 26, 2011	61.55	61.85	60.40	60.70	4,117	-0.77(-1.25%)
Jul 25, 2011	62.85	62.93	61.39	61.47	6,919	-1.92(-3.02%)
Jul 22, 2011	63.38	63.46	62.93	63.38	3,330	-0.92(-1.43%)
Jul 21, 2011	64.38	65.45	63.46	64.30	8,449	+0.61(+0.96%)
Jul 20, 2011	65.91	66.11	63.31	63.69	9,848	-2.07(-3.15%)
Jul 19, 2011	64.61	65.91	62.24	65.76	10,828	+1.84(+2.88%)
Jul 18, 2011	66.45	66.83	63.77	63.92	9,386	-2.76(-4.14%)
Jul 15, 2011	67.29	67.37	66.30	66.68	35,789	-0.31(-0.46%)
Jul 14, 2011	69.06	69.36	66.53	66.99	20,047	-1.84(-2.67%)
Jul 13, 2011	70.13	71.59	67.14	68.83	39,940	-1.00(-1.43%)
Jul 12, 2011	73.35	73.66	68.75	69.82	63,255	-2.84(-3.90%)
Jul 11, 2011	74.12	74.12	72.14	72.66	19,329	-1.92(-2.57%)
Jul 08, 2011	73.58	74.88	73.35	74.58	6,323	+0.00(+0.00%)
Jul 07, 2011	76.18	76.34	74.04	74.58	16,550	-0.84(-1.12%)
Jul 06, 2011	76.72	76.72	74.81	75.42	16,455	-1.38(-1.80%)
Jul 05, 2011	76.57	77.03	75.26	76.80	12,189	+0.31(+0.40%)
Jul 01, 2011	76.57	77.26	75.72	76.49	27,745	-0.08(-0.10%)
Jun 30, 2011	75.19	76.87	74.50	76.57	9,819	+1.61(+2.15%)
Jun 29, 2011	76.11	76.34	74.73	74.96	11,867	-1.23(-1.61%)
Jun 28, 2011	76.03	76.18	74.81	76.18	14,329	+0.46(+0.61%)
Jun 27, 2011	75.11	75.95	74.12	75.72	9,295	+0.54(+0.71%)
Jun 24, 2011	73.66	75.42	73.58	75.19	87,841	+1.69(+2.29%)
Jun 23, 2011	73.27	73.66	72.66	73.50	7,638	-0.38(-0.52%)
Jun 22, 2011	75.49	76.95	73.43	73.89	9,658	-1.99(-2.63%)
Jun 21, 2011	74.73	76.87	74.73	75.88	4,794	+1.69(+2.27%)
Jun 20, 2011	73.50	74.35	72.81	74.19	5,870	+1.92(+2.65%)
Jun 17, 2011	75.19	75.80	72.20	72.28	13,136	-2.61(-3.48%)
Jun 16, 2011	71.28	75.42	71.28	74.88	5,323	+3.60(+5.05%)
Jun 15, 2011	72.81	73.43	70.90	71.28	7,773	-1.76(-2.41%)
Jun 14, 2011	74.19	74.42	72.66	73.04	9,686	-0.38(-0.52%)
Jun 13, 2011	72.05	74.88	72.05	73.43	13,749	+1.61(+2.24%)
Jun 10, 2011	75.49	75.49	71.66	71.82	15,569	-3.22(-4.29%)
Jun 09, 2011	74.50	76.11	74.12	75.03	7,503	+0.69(+0.93%)
Jun 08, 2011	75.88	76.41	73.27	74.35	22,038	-1.99(-2.61%)
Jun 07, 2011	77.72	77.72	76.34	76.34	5,896	-0.31(-0.40%)
Jun 06, 2011	77.26	77.95	76.34	76.64	11,653	-0.15(-0.20%)
Jun 03, 2011	76.64	77.10	76.34	76.80	10,384	-0.84(-1.09%)
May 24, 2011	80.63	80.86	77.49	77.64	13,388	-2.45(-3.06%)
May 23, 2011	80.48	80.78	79.33	80.09	7,665	-0.38(-0.48%)
May 20, 2011	80.63	80.94	80.02	80.48	7,650	-0.69(-0.85%)
May 19, 2011	80.71	81.40	79.48	81.17	9,909	+0.69(+0.86%)
May 18, 2011	80.94	81.24	80.17	80.48	7,289	+0.00(+0.00%)
May 17, 2011	80.94	80.94	80.09	80.48	12,968	-1.15(-1.41%)
May 16, 2011	82.39	83.16	80.86	81.63	16,590	-0.77(-0.93%)
May 13, 2011	81.17	85.08	80.48	82.39	139,070	-3.83(-4.44%)
May 12, 2011	83.24	86.38	82.73	86.22	4,418	+2.68(+3.21%)
May 11, 2011	84.31	85.00	82.85	83.54	9,022	-1.15(-1.36%)
May 10, 2011	84.92	85.54	84.16	84.69	9,041	+0.00(+0.00%)
May 09, 2011	85.00	86.68	84.31	84.69	13,547	-0.15(-0.18%)
May 06, 2011	85.69	85.69	84.08	84.85	14,318	+0.08(+0.09%)
May 05, 2011	84.31	85.69	84.00	84.77	7,101	+0.46(+0.55%)
May 04, 2011	85.54	86.38	81.55	84.31	13,647	-1.07(-1.26%)
May 03, 2011	88.29	88.91	83.93	85.38	18,392	-3.30(-3.72%)

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