Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	81.53	81.53	81.22	81.34	1,514,258	-0.13(-0.15%)
Mar 29, 2012	81.41	81.49	81.33	81.46	1,631,467	+0.22(+0.27%)
Mar 28, 2012	81.25	81.36	81.21	81.24	1,097,531	-0.01(-0.02%)
Mar 27, 2012	81.22	81.30	81.16	81.26	3,442,727	+0.09(+0.11%)
Mar 26, 2012	81.19	81.21	81.03	81.17	1,171,967	-0.06(-0.07%)
Mar 23, 2012	81.06	81.23	81.03	81.23	1,024,196	+0.19(+0.23%)
Mar 22, 2012	80.97	81.06	80.97	81.04	900,485	+0.07(+0.09%)
Mar 21, 2012	80.88	81.00	80.80	80.97	797,752	+0.19(+0.24%)
Mar 20, 2012	80.65	80.77	80.59	80.77	1,296,949	+0.12(+0.15%)
Mar 19, 2012	80.93	80.93	80.63	80.66	1,548,759	-0.26(-0.32%)
Mar 16, 2012	80.82	80.95	80.75	80.92	1,261,236	+0.01(+0.01%)
Mar 15, 2012	80.90	81.05	80.90	80.91	1,081,009	-0.04(-0.05%)
Mar 14, 2012	81.27	81.33	80.89	80.95	1,512,230	-0.44(-0.55%)
Mar 13, 2012	81.61	81.62	81.37	81.39	1,951,077	-0.27(-0.34%)
Mar 12, 2012	81.74	81.78	81.64	81.66	1,480,992	+0.07(+0.09%)
Mar 09, 2012	81.62	81.62	81.55	81.59	960,080	-0.01(-0.02%)
Mar 08, 2012	81.78	81.80	81.58	81.60	1,311,741	-0.19(-0.23%)
Mar 07, 2012	81.86	81.86	81.76	81.79	1,129,073	-0.07(-0.09%)
Mar 06, 2012	81.86	81.91	81.78	81.86	1,426,742	+0.16(+0.20%)
Mar 05, 2012	81.80	81.83	81.69	81.70	1,483,029	-0.12(-0.14%)
Mar 02, 2012	81.69	81.82	81.67	81.82	1,166,614	+0.18(+0.22%)

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