Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	40.51	40.74	40.43	40.67	51,663	+0.17(+0.42%)
Apr 28, 2011	40.49	40.57	40.45	40.50	8,627	+0.00(+0.00%)
Apr 27, 2011	40.48	40.57	40.48	40.50	29,702	+0.01(+0.02%)
Apr 26, 2011	40.53	40.59	40.43	40.49	16,826	-0.09(-0.22%)
Apr 25, 2011	40.57	40.65	40.53	40.58	24,738	-0.07(-0.17%)
Apr 21, 2011	40.50	40.65	40.50	40.65	65,354	+0.17(+0.42%)
Apr 20, 2011	40.42	40.50	40.39	40.48	48,441	+0.09(+0.22%)
Apr 19, 2011	40.31	40.39	40.27	40.39	56,999	+0.11(+0.27%)
Apr 18, 2011	40.20	40.28	40.20	40.28	29,608	-0.00(-0.00%)
Apr 15, 2011	40.22	40.28	40.22	40.28	12,418	-0.01(-0.03%)
Apr 14, 2011	40.23	40.31	40.23	40.29	15,466	+0.00(+0.01%)
Apr 13, 2011	40.23	40.29	40.23	40.29	12,243	+0.16(+0.40%)
Apr 12, 2011	40.25	40.28	40.13	40.13	34,719	-0.17(-0.42%)
Apr 11, 2011	40.28	40.34	40.26	40.30	20,462	-0.08(-0.20%)
Apr 08, 2011	40.24	40.41	40.23	40.38	36,896	+0.15(+0.37%)
Apr 07, 2011	40.22	40.27	40.15	40.23	31,700	-0.09(-0.22%)
Apr 06, 2011	40.39	40.39	40.26	40.32	18,461	+0.04(+0.10%)
Apr 05, 2011	40.30	40.30	40.25	40.28	4,259	+0.03(+0.07%)
Apr 04, 2011	40.31	40.31	40.23	40.25	10,033	-0.05(-0.12%)

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