Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	82.65	82.95	82.69	82.91	1,630,920	+0.26(+0.31%)
Aug 30, 2012	82.65	82.74	82.65	82.65	591,181	+0.05(+0.06%)
Aug 29, 2012	82.64	82.66	82.56	82.60	971,835	-0.01(-0.02%)
Aug 27, 2012	82.56	82.63	82.55	82.61	668,274	+0.11(+0.13%)
Aug 24, 2012	82.62	82.62	82.48	82.50	880,333	-0.06(-0.07%)
Aug 23, 2012	82.52	82.59	82.51	82.56	571,207	+0.06(+0.07%)
Aug 22, 2012	82.34	82.50	82.27	82.50	549,574	+0.35(+0.43%)
Aug 21, 2012	82.03	82.16	81.93	82.15	1,001,002	+0.11(+0.13%)
Aug 20, 2012	82.01	82.10	82.00	82.04	567,774	-0.03(-0.04%)
Aug 17, 2012	82.04	82.11	82.01	82.07	685,315	+0.10(+0.12%)
Aug 16, 2012	82.12	82.13	81.88	81.97	905,725	-0.10(-0.13%)
Aug 15, 2012	82.23	82.23	82.04	82.07	745,332	-0.27(-0.32%)
Aug 14, 2012	82.33	82.40	82.30	82.34	768,561	-0.19(-0.23%)
Aug 13, 2012	82.58	82.63	82.53	82.53	773,203	-0.01(-0.01%)
Aug 10, 2012	82.62	82.62	82.48	82.54	850,337	+0.13(+0.16%)
Aug 09, 2012	82.36	82.47	82.30	82.41	1,132,907	-0.02(-0.03%)
Aug 08, 2012	82.59	82.59	82.41	82.43	745,984	-0.10(-0.13%)
Aug 07, 2012	82.52	82.57	82.49	82.53	2,348,877	-0.22(-0.27%)
Aug 06, 2012	82.72	82.80	82.67	82.75	2,483,644	+0.13(+0.15%)
Aug 03, 2012	82.71	82.75	82.61	82.63	2,483,489	-0.20(-0.24%)
Aug 02, 2012	82.88	83.00	82.83	82.83	1,146,994	+0.01(+0.02%)

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