Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	81.76	81.82	81.72	81.80	2,793,279	-0.11(-0.13%)
Jun 28, 2012	81.96	81.99	81.88	81.91	1,606,095	+0.10(+0.12%)
Jun 27, 2012	81.83	81.86	81.75	81.81	2,112,586	+0.04(+0.05%)
Jun 26, 2012	81.77	81.85	81.75	81.77	1,073,661	-0.09(-0.11%)
Jun 25, 2012	81.76	81.87	81.74	81.86	3,159,343	+0.26(+0.32%)
Jun 22, 2012	81.70	81.72	81.60	81.60	816,662	-0.12(-0.14%)
Jun 21, 2012	81.71	81.81	81.62	81.72	1,278,837	+0.11(+0.14%)
Jun 20, 2012	81.63	81.73	81.49	81.61	1,709,097	-0.12(-0.15%)
Jun 19, 2012	81.80	81.80	81.66	81.74	823,891	-0.10(-0.12%)
Jun 18, 2012	81.82	81.89	81.74	81.83	947,037	-0.02(-0.03%)
Jun 15, 2012	81.83	81.86	81.74	81.85	1,402,576	+0.19(+0.23%)
Jun 14, 2012	81.65	81.71	81.60	81.66	760,786	-0.06(-0.07%)
Jun 13, 2012	81.57	81.74	81.46	81.72	3,607,078	+0.21(+0.26%)
Jun 12, 2012	81.56	81.60	81.45	81.51	655,838	-0.07(-0.08%)
Jun 11, 2012	81.48	81.64	81.43	81.57	702,186	+0.07(+0.09%)
Jun 08, 2012	81.70	81.71	81.46	81.50	966,324	-0.04(-0.05%)
Jun 07, 2012	81.44	81.54	81.41	81.54	1,022,874	+0.12(+0.15%)
Jun 06, 2012	81.74	81.74	81.41	81.41	2,536,912	-0.24(-0.30%)
Jun 05, 2012	81.70	81.82	81.65	81.66	1,294,114	-0.17(-0.21%)
Jun 04, 2012	81.81	82.21	81.81	81.82	1,423,436	-0.19(-0.23%)
Jun 01, 2012	81.94	82.07	81.88	82.02	2,519,506	+0.20(+0.25%)
May 31, 2012	81.73	81.86	81.66	81.81	4,069,122	+0.24(+0.30%)
May 30, 2012	81.55	81.62	81.48	81.57	745,965	+0.27(+0.33%)
May 29, 2012	81.36	81.39	81.28	81.30	1,625,556	-0.04(-0.05%)
May 25, 2012	81.28	81.36	81.26	81.34	619,462	+0.12(+0.15%)
May 24, 2012	81.31	81.31	81.19	81.22	1,280,296	-0.07(-0.08%)
May 23, 2012	81.36	81.41	81.27	81.28	949,669	+0.10(+0.12%)
May 22, 2012	81.27	81.34	81.19	81.19	1,373,391	-0.20(-0.24%)
May 21, 2012	81.42	81.44	81.38	81.39	1,647,138	-0.01(-0.02%)
May 18, 2012	81.39	81.46	81.33	81.40	1,615,394	-0.02(-0.03%)
May 17, 2012	81.31	81.50	81.28	81.42	1,937,230	+0.05(+0.06%)
May 16, 2012	81.31	81.47	81.28	81.37	1,345,040	-0.01(-0.02%)
May 15, 2012	81.47	81.47	81.31	81.39	1,618,792	-0.04(-0.05%)
May 14, 2012	81.40	81.44	81.35	81.43	1,040,738	+0.18(+0.23%)
May 11, 2012	81.34	81.35	81.22	81.25	608,519	+0.06(+0.07%)
May 10, 2012	81.20	81.22	81.13	81.19	717,959	-0.08(-0.10%)
May 09, 2012	81.34	81.34	81.20	81.27	1,268,056	+0.02(+0.03%)
May 08, 2012	81.28	81.36	81.24	81.25	791,093	+0.06(+0.07%)
May 07, 2012	81.21	81.23	81.16	81.19	880,956	+0.03(+0.04%)
May 04, 2012	81.15	81.18	81.09	81.16	833,853	+0.08(+0.10%)
May 03, 2012	80.98	81.08	80.97	81.08	784,500	+0.09(+0.11%)
May 02, 2012	81.00	81.04	80.93	80.99	1,770,581	+0.08(+0.10%)
May 01, 2012	81.00	81.03	80.86	80.91	1,053,691	-0.03(-0.04%)
Apr 30, 2012	81.03	81.03	80.93	80.94	1,205,080	-0.03(-0.04%)
Apr 27, 2012	80.95	80.99	80.90	80.97	845,461	-0.01(-0.01%)
Apr 26, 2012	80.97	81.00	80.89	80.97	1,396,034	+0.12(+0.15%)
Apr 25, 2012	80.80	80.87	80.67	80.85	1,342,278	+0.04(+0.05%)
Apr 24, 2012	80.89	80.92	80.80	80.81	857,426	-0.12(-0.14%)
Apr 23, 2012	81.04	81.04	80.89	80.93	1,075,479	+0.08(+0.10%)
Apr 20, 2012	80.85	80.88	80.77	80.85	2,090,970	+0.01(+0.02%)
Apr 19, 2012	80.87	80.92	80.84	80.84	845,405	-0.06(-0.07%)
Apr 18, 2012	80.82	80.89	80.76	80.89	1,208,293	+0.10(+0.13%)
Apr 17, 2012	80.72	80.79	80.68	80.79	1,007,821	+0.01(+0.02%)
Apr 16, 2012	80.67	80.86	80.67	80.78	1,532,059	+0.01(+0.02%)
Apr 13, 2012	80.72	80.78	80.65	80.76	1,509,383	+0.25(+0.31%)
Apr 12, 2012	80.57	80.60	80.50	80.51	691,266	-0.08(-0.10%)
Apr 11, 2012	80.54	80.59	80.42	80.59	1,643,962	+0.01(+0.01%)
Apr 10, 2012	80.64	80.75	80.55	80.59	2,587,837	+0.01(+0.01%)
Apr 09, 2012	80.63	80.64	80.53	80.58	786,506	+0.35(+0.44%)
Apr 05, 2012	80.21	80.23	80.07	80.23	1,023,496	+0.18(+0.23%)
Apr 04, 2012	80.02	80.07	79.92	80.05	1,553,858	+0.17(+0.21%)
Apr 03, 2012	80.29	80.35	79.82	79.88	1,048,092	-0.34(-0.43%)

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