Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	70.95	71.27	70.52	70.98	1,845,464	-0.21(-0.29%)
Jul 30, 2012	71.66	71.80	70.95	71.18	2,490,695	-0.48(-0.67%)
Jul 27, 2012	70.96	72.14	70.90	71.66	2,120,257	+0.89(+1.25%)
Jul 26, 2012	70.07	70.94	70.00	70.78	2,116,771	+1.59(+2.30%)
Jul 25, 2012	69.51	69.55	68.78	69.18	1,981,519	-0.24(-0.35%)
Jul 24, 2012	69.75	69.75	68.95	69.43	1,732,168	-0.23(-0.33%)
Jul 23, 2012	70.19	70.19	69.27	69.66	2,096,179	-0.90(-1.28%)
Jul 20, 2012	70.70	71.14	70.17	70.56	2,743,169	-0.25(-0.35%)
Jul 19, 2012	70.86	71.12	70.16	70.81	2,171,152	-0.01(-0.01%)
Jul 18, 2012	70.61	71.16	70.49	70.81	2,423,300	-0.07(-0.10%)
Jul 17, 2012	70.33	71.10	70.04	70.89	2,395,651	+0.67(+0.96%)
Jul 16, 2012	69.77	70.37	69.44	70.22	1,780,365	+0.25(+0.36%)
Jul 13, 2012	69.45	70.08	69.18	69.97	2,046,124	+0.58(+0.84%)
Jul 12, 2012	69.43	69.55	68.71	69.38	2,568,032	-0.35(-0.51%)
Jul 11, 2012	69.28	69.90	69.18	69.74	2,810,483	+0.52(+0.75%)
Jul 10, 2012	69.72	69.92	69.11	69.22	2,530,638	-0.13(-0.18%)
Jul 09, 2012	69.37	69.62	68.76	69.35	2,047,868	+0.21(+0.31%)
Jul 06, 2012	69.41	69.89	68.97	69.13	2,333,394	-0.24(-0.34%)
Jul 05, 2012	68.97	69.76	68.96	69.37	2,577,582	-0.31(-0.44%)
Jul 03, 2012	69.74	69.83	69.44	69.68	1,518,884	+0.01(+0.02%)
Jul 02, 2012	70.11	70.51	69.54	69.66	3,088,628	-0.44(-0.63%)
Jun 29, 2012	69.01	70.19	68.95	70.11	4,658,714	+1.53(+2.24%)
Jun 28, 2012	67.03	68.63	66.35	68.57	5,973,583	+1.18(+1.75%)
Jun 27, 2012	67.88	68.05	67.15	67.39	2,828,756	-0.27(-0.40%)
Jun 26, 2012	67.27	67.74	66.93	67.66	3,523,319	+0.61(+0.90%)
Jun 25, 2012	66.97	67.34	66.70	67.06	2,158,066	-0.04(-0.07%)
Jun 22, 2012	67.00	67.37	66.73	67.10	2,086,993	+0.39(+0.59%)
Jun 21, 2012	67.52	68.15	66.62	66.71	3,566,132	-0.80(-1.19%)
Jun 20, 2012	67.66	67.84	67.06	67.52	2,615,055	-0.27(-0.40%)
Jun 19, 2012	67.84	68.39	67.48	67.79	2,468,137	-0.13(-0.18%)
Jun 18, 2012	67.43	67.96	67.16	67.91	2,128,633	+0.44(+0.65%)
Jun 15, 2012	66.67	67.63	66.48	67.48	5,302,306	+1.19(+1.79%)
Jun 14, 2012	64.83	66.48	64.80	66.29	4,224,192	+1.77(+2.75%)
Jun 13, 2012	65.02	65.24	64.39	64.52	1,905,017	-0.79(-1.21%)
Jun 12, 2012	65.12	65.35	64.63	65.31	2,469,552	+0.44(+0.67%)
Jun 11, 2012	65.72	65.79	64.82	64.87	2,126,765	-0.61(-0.94%)
Jun 08, 2012	64.95	65.83	64.72	65.49	2,559,960	+0.45(+0.69%)
Jun 07, 2012	64.98	65.46	64.90	65.04	2,587,710	+0.26(+0.40%)
Jun 06, 2012	64.20	64.82	64.11	64.78	2,963,598	+0.75(+1.16%)
Jun 05, 2012	63.68	64.17	63.27	64.03	2,904,916	+0.16(+0.24%)
Jun 04, 2012	63.05	63.91	63.00	63.88	3,257,587	+0.79(+1.25%)
Jun 01, 2012	63.46	63.58	62.85	63.09	4,195,348	-0.66(-1.04%)
May 31, 2012	63.16	64.24	63.15	63.75	4,830,410	+0.43(+0.68%)
May 30, 2012	63.39	63.77	63.30	63.32	4,216,875	-0.61(-0.96%)
May 29, 2012	62.81	63.97	62.79	63.94	4,270,306	+1.59(+2.56%)
May 25, 2012	62.65	62.78	61.99	62.34	3,224,465	+0.00(+0.00%)
May 24, 2012	62.17	62.93	61.61	62.34	4,821,459	+0.86(+1.40%)
May 23, 2012	61.24	61.52	60.70	61.48	3,951,032	+0.15(+0.25%)
May 22, 2012	61.39	61.98	61.06	61.33	3,051,928	-0.26(-0.42%)
May 21, 2012	61.19	61.70	60.87	61.59	2,173,641	+0.58(+0.95%)
May 18, 2012	61.56	61.92	60.80	61.00	4,286,219	-0.39(-0.64%)
May 17, 2012	62.42	62.67	61.39	61.39	2,749,707	-1.06(-1.70%)
May 16, 2012	62.43	62.71	62.20	62.45	2,922,405	+0.24(+0.39%)
May 15, 2012	61.86	62.62	61.84	62.21	2,943,675	+0.21(+0.33%)
May 14, 2012	61.98	62.31	61.61	62.01	2,252,118	-0.22(-0.35%)
May 11, 2012	61.67	62.56	61.56	62.23	3,893,911	+0.53(+0.86%)
May 10, 2012	61.34	62.05	61.13	61.70	3,534,804	+0.93(+1.52%)
May 09, 2012	60.48	61.12	60.39	60.77	3,284,682	-0.01(-0.02%)
May 08, 2012	61.06	61.28	60.30	60.78	3,547,702	-0.38(-0.61%)
May 07, 2012	61.33	61.59	61.05	61.16	2,777,437	-0.18(-0.29%)
May 04, 2012	61.94	62.10	61.28	61.34	3,802,458	-0.63(-1.01%)
May 03, 2012	63.15	63.21	61.74	61.96	6,385,266	-1.77(-2.77%)
May 02, 2012	63.91	63.95	63.43	63.73	3,307,428	-0.24(-0.38%)

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