Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	81.99	82.10	81.51	81.61	636,058	-0.40(-0.49%)
Mar 29, 2012	81.96	82.01	81.84	82.01	920,844	+0.34(+0.42%)
Mar 28, 2012	81.67	81.97	81.67	81.67	398,215	-0.14(-0.17%)
Mar 27, 2012	81.51	81.87	81.50	81.81	732,420	+0.45(+0.55%)
Mar 26, 2012	81.40	81.49	81.13	81.36	596,917	-0.09(-0.12%)
Mar 23, 2012	81.37	81.58	81.35	81.46	501,190	+0.30(+0.37%)
Mar 22, 2012	81.24	81.31	81.09	81.16	412,722	+0.10(+0.13%)
Mar 21, 2012	80.81	81.09	80.80	81.05	579,661	+0.41(+0.51%)
Mar 20, 2012	80.68	80.79	80.41	80.64	973,289	+0.04(+0.05%)
Mar 19, 2012	80.99	81.04	80.46	80.60	1,434,091	-0.50(-0.61%)
Mar 16, 2012	80.79	81.11	80.71	81.10	861,992	-0.02(-0.03%)
Mar 15, 2012	81.05	81.31	81.04	81.13	2,913,682	-0.03(-0.03%)
Mar 14, 2012	81.69	81.73	81.09	81.15	2,193,296	-0.94(-1.14%)
Mar 13, 2012	82.49	82.52	82.07	82.09	782,887	-0.59(-0.72%)
Mar 12, 2012	82.86	82.89	82.68	82.68	636,690	-0.02(-0.03%)
Mar 09, 2012	82.67	82.74	82.52	82.71	362,869	-0.06(-0.08%)
Mar 08, 2012	82.94	83.02	82.74	82.77	417,467	-0.24(-0.30%)
Mar 07, 2012	83.13	83.16	82.97	83.01	551,835	-0.16(-0.19%)
Mar 06, 2012	83.15	83.30	83.12	83.17	766,617	+0.35(+0.42%)
Mar 05, 2012	82.92	83.04	82.79	82.82	1,779,517	-0.17(-0.20%)
Mar 02, 2012	82.75	83.05	82.75	82.99	455,721	+0.33(+0.40%)

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