Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	43.30	43.31	43.29	43.31	49,132	+0.00(+0.00%)
Apr 27, 2012	43.27	43.31	43.27	43.31	88,642	+0.01(+0.02%)
Apr 26, 2012	43.28	43.30	43.28	43.30	23,298	+0.00(+0.00%)
Apr 25, 2012	43.27	43.30	43.26	43.30	36,993	+0.01(+0.02%)
Apr 24, 2012	43.29	43.29	43.26	43.29	27,157	-0.01(-0.02%)
Apr 23, 2012	43.28	43.30	43.27	43.30	37,442	+0.03(+0.08%)
Apr 20, 2012	43.29	43.29	43.26	43.27	10,650	-0.01(-0.02%)
Apr 19, 2012	43.27	43.29	43.26	43.28	22,928	-0.01(-0.01%)
Apr 18, 2012	43.27	43.28	43.26	43.28	28,467	+0.02(+0.04%)
Apr 17, 2012	43.27	43.28	43.26	43.26	42,153	-0.00(-0.01%)
Apr 16, 2012	43.28	43.28	43.26	43.27	19,897	+0.00(+0.01%)
Apr 13, 2012	43.25	43.27	43.25	43.26	20,851	+0.01(+0.03%)
Apr 12, 2012	43.25	43.27	43.25	43.25	22,163	+0.00(+0.00%)
Apr 11, 2012	43.24	43.26	43.24	43.25	55,212	+0.00(+0.01%)
Apr 10, 2012	43.24	43.27	43.24	43.25	20,716	+0.01(+0.02%)
Apr 09, 2012	43.24	43.25	43.22	43.24	31,937	+0.04(+0.10%)
Apr 05, 2012	43.21	43.21	43.19	43.20	6,409	+0.02(+0.06%)
Apr 04, 2012	43.18	43.20	43.16	43.17	32,675	+0.00(+0.01%)
Apr 03, 2012	43.20	43.21	43.16	43.17	28,310	-0.05(-0.11%)
Apr 02, 2012	43.20	43.23	43.20	43.22	33,777	+0.01(+0.01%)
Mar 30, 2012	43.21	43.22	43.21	43.21	14,191	-0.03(-0.06%)
Mar 29, 2012	43.20	43.24	43.20	43.24	84,830	+0.01(+0.02%)
Mar 28, 2012	43.23	43.23	43.21	43.23	51,446	+0.00(+0.00%)
Mar 27, 2012	43.19	43.23	43.19	43.23	35,475	+0.03(+0.06%)
Mar 26, 2012	43.20	43.20	43.19	43.20	23,342	-0.00(-0.00%)
Mar 23, 2012	43.17	43.20	43.17	43.20	24,149	+0.02(+0.04%)
Mar 22, 2012	43.18	43.20	43.18	43.19	15,363	+0.00(+0.00%)
Mar 21, 2012	43.18	43.19	43.16	43.19	30,021	+0.04(+0.08%)
Mar 20, 2012	43.14	43.17	43.14	43.15	28,286	+0.01(+0.02%)
Mar 19, 2012	43.21	43.21	43.14	43.14	45,330	-0.02(-0.04%)
Mar 16, 2012	43.16	43.17	43.14	43.16	71,332	+0.01(+0.02%)
Mar 15, 2012	43.18	43.20	43.15	43.15	83,014	-0.01(-0.02%)
Mar 14, 2012	43.19	43.19	43.15	43.16	32,490	-0.04(-0.10%)
Mar 13, 2012	43.20	43.21	43.20	43.20	44,385	-0.03(-0.08%)
Mar 12, 2012	43.21	43.25	43.20	43.24	72,471	+0.02(+0.05%)
Mar 09, 2012	43.20	43.24	43.20	43.22	21,227	-0.02(-0.05%)
Mar 08, 2012	43.24	43.25	43.22	43.24	29,530	+0.01(+0.02%)
Mar 07, 2012	43.23	43.26	43.23	43.23	22,547	+0.00(+0.00%)
Mar 06, 2012	43.24	43.26	43.23	43.23	53,461	+0.01(+0.02%)
Mar 05, 2012	43.26	43.26	43.21	43.22	194,756	-0.04(-0.10%)
Mar 02, 2012	43.25	43.27	43.25	43.26	23,573	+0.01(+0.02%)
Mar 01, 2012	43.25	43.26	43.23	43.26	40,852	-0.00(-0.00%)
Feb 29, 2012	43.24	43.26	43.24	43.26	28,352	+0.01(+0.02%)
Feb 28, 2012	43.25	43.27	43.25	43.25	30,730	-0.01(-0.02%)
Feb 27, 2012	43.26	43.27	43.24	43.26	25,234	+0.01(+0.02%)
Feb 24, 2012	43.26	43.26	43.23	43.25	38,764	+0.01(+0.03%)
Feb 23, 2012	43.23	43.25	43.22	43.23	53,577	-0.01(-0.03%)
Feb 22, 2012	43.24	43.26	43.23	43.25	47,650	+0.00(+0.01%)
Feb 21, 2012	43.26	43.28	43.23	43.24	54,074	-0.01(-0.02%)
Feb 17, 2012	43.26	43.26	43.23	43.25	43,871	+0.01(+0.01%)
Feb 16, 2012	43.27	43.28	43.24	43.25	62,618	-0.03(-0.08%)
Feb 15, 2012	43.26	43.31	43.25	43.28	54,925	+0.01(+0.02%)
Feb 14, 2012	43.26	43.27	43.25	43.27	50,760	+0.02(+0.04%)
Feb 13, 2012	43.26	43.29	43.25	43.26	42,850	-0.01(-0.02%)
Feb 10, 2012	43.30	43.30	43.25	43.27	62,770	-0.01(-0.02%)
Feb 09, 2012	43.32	43.32	43.26	43.27	88,092	-0.03(-0.06%)
Feb 08, 2012	43.28	43.31	43.28	43.30	50,174	-0.03(-0.08%)
Feb 07, 2012	43.32	43.33	43.31	43.33	50,279	+0.02(+0.04%)
Feb 06, 2012	43.32	43.32	43.29	43.31	44,039	+0.03(+0.08%)
Feb 03, 2012	43.32	43.32	43.23	43.28	300,774	-0.06(-0.14%)
Feb 02, 2012	43.34	43.34	43.32	43.34	46,501	+0.00(+0.00%)

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