Date	Open	High	Low	Close	Volume	Change (%)
Jun 29, 2012	81.76	81.82	81.72	81.79	2,793,318	-0.11(-0.13%)
Jun 28, 2012	81.96	81.98	81.88	81.90	1,606,117	+0.10(+0.12%)
Jun 27, 2012	81.83	81.86	81.75	81.81	2,112,616	+0.04(+0.04%)
Jun 26, 2012	81.77	81.85	81.75	81.77	1,073,677	-0.09(-0.11%)
Jun 25, 2012	81.76	81.87	81.73	81.86	3,159,388	+0.26(+0.32%)
Jun 22, 2012	81.70	81.72	81.60	81.60	816,674	-0.12(-0.14%)
Jun 21, 2012	81.71	81.81	81.62	81.72	1,278,856	+0.11(+0.14%)
Jun 20, 2012	81.62	81.73	81.49	81.61	1,709,121	-0.12(-0.15%)
Jun 19, 2012	81.79	81.79	81.65	81.73	823,902	-0.10(-0.12%)
Jun 18, 2012	81.82	81.89	81.74	81.83	947,050	-0.02(-0.03%)
Jun 15, 2012	81.83	81.86	81.74	81.85	1,402,596	+0.19(+0.23%)
Jun 14, 2012	81.65	81.71	81.60	81.66	760,797	-0.06(-0.07%)
Jun 13, 2012	81.57	81.73	81.46	81.72	3,607,130	+0.21(+0.26%)
Jun 12, 2012	81.56	81.60	81.45	81.51	655,847	-0.07(-0.08%)
Jun 11, 2012	81.48	81.64	81.43	81.57	702,196	+0.07(+0.09%)
Jun 08, 2012	81.70	81.71	81.46	81.50	966,338	-0.04(-0.05%)
Jun 07, 2012	81.44	81.54	81.41	81.54	1,022,889	+0.12(+0.15%)
Jun 06, 2012	81.74	81.74	81.41	81.41	2,536,948	-0.24(-0.30%)
Jun 05, 2012	81.70	81.82	81.65	81.65	1,294,133	-0.17(-0.21%)
Jun 04, 2012	81.81	82.21	81.81	81.82	1,423,456	-0.19(-0.23%)
Jun 01, 2012	81.94	82.07	81.87	82.01	2,519,542	+0.20(+0.25%)
May 31, 2012	81.73	81.85	81.66	81.81	4,069,179	+0.24(+0.30%)
May 30, 2012	81.55	81.62	81.48	81.57	745,975	+0.27(+0.33%)
May 29, 2012	81.36	81.39	81.27	81.30	1,625,579	-0.04(-0.05%)
May 25, 2012	81.28	81.36	81.26	81.34	619,471	+0.12(+0.15%)
May 24, 2012	81.31	81.31	81.19	81.22	1,280,314	-0.07(-0.08%)
May 23, 2012	81.36	81.41	81.27	81.28	949,682	+0.10(+0.12%)
May 22, 2012	81.27	81.34	81.19	81.19	1,373,410	-0.20(-0.24%)
May 21, 2012	81.41	81.44	81.38	81.38	1,647,161	-0.01(-0.02%)
May 18, 2012	81.39	81.46	81.33	81.40	1,615,417	-0.02(-0.03%)
May 17, 2012	81.31	81.49	81.27	81.42	1,937,257	+0.05(+0.06%)
May 16, 2012	81.30	81.47	81.27	81.37	1,345,058	-0.01(-0.02%)
May 15, 2012	81.47	81.47	81.31	81.38	1,618,815	-0.04(-0.05%)
May 14, 2012	81.40	81.44	81.34	81.43	1,040,752	+0.18(+0.23%)
May 11, 2012	81.34	81.35	81.22	81.25	608,527	+0.06(+0.07%)
May 10, 2012	81.19	81.22	81.12	81.19	717,968	-0.08(-0.10%)
May 09, 2012	81.34	81.34	81.19	81.27	1,268,074	+0.02(+0.03%)
May 08, 2012	81.28	81.36	81.24	81.25	791,104	+0.06(+0.07%)
May 07, 2012	81.21	81.23	81.16	81.19	880,968	+0.03(+0.04%)
May 04, 2012	81.15	81.18	81.08	81.16	833,865	+0.08(+0.10%)
May 03, 2012	80.98	81.08	80.97	81.08	784,510	+0.09(+0.11%)
May 02, 2012	81.00	81.04	80.93	80.99	1,770,605	+0.08(+0.10%)
May 01, 2012	81.00	81.03	80.86	80.91	1,053,705	-0.03(-0.04%)
Apr 30, 2012	81.03	81.03	80.93	80.94	1,205,097	-0.03(-0.04%)
Apr 27, 2012	80.94	80.99	80.90	80.97	845,473	-0.01(-0.01%)
Apr 26, 2012	80.97	81.00	80.89	80.97	1,396,053	+0.12(+0.15%)
Apr 25, 2012	80.80	80.86	80.67	80.85	1,342,297	+0.04(+0.05%)
Apr 24, 2012	80.89	80.92	80.80	80.81	857,438	-0.12(-0.14%)
Apr 23, 2012	81.04	81.04	80.89	80.93	1,075,494	+0.08(+0.10%)
Apr 20, 2012	80.85	80.88	80.77	80.85	2,090,999	+0.01(+0.02%)
Apr 19, 2012	80.86	80.92	80.83	80.83	845,417	-0.06(-0.07%)
Apr 18, 2012	80.82	80.89	80.75	80.89	1,208,310	+0.10(+0.13%)
Apr 17, 2012	80.72	80.79	80.68	80.79	1,007,835	+0.01(+0.02%)
Apr 16, 2012	80.67	80.86	80.67	80.78	1,532,080	+0.01(+0.02%)
Apr 13, 2012	80.72	80.78	80.65	80.76	1,509,404	+0.25(+0.31%)
Apr 12, 2012	80.57	80.60	80.50	80.51	691,275	-0.08(-0.10%)
Apr 11, 2012	80.53	80.59	80.42	80.59	1,643,985	+0.01(+0.01%)
Apr 10, 2012	80.64	80.75	80.55	80.59	2,587,873	+0.01(+0.01%)
Apr 09, 2012	80.63	80.64	80.53	80.58	786,517	+0.35(+0.44%)
Apr 05, 2012	80.21	80.23	80.06	80.23	1,023,510	+0.18(+0.23%)
Apr 04, 2012	80.02	80.07	79.92	80.04	1,553,880	+0.17(+0.21%)
Apr 03, 2012	80.29	80.34	79.82	79.88	1,048,107	-0.34(-0.43%)

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