Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	40.64	40.71	40.25	40.46	8,590,557	-0.07(-0.17%)
May 23, 2011	40.52	40.70	40.32	40.53	8,088,897	-0.33(-0.82%)
May 20, 2011	40.71	41.20	40.49	40.87	9,363,096	+0.12(+0.29%)
May 19, 2011	40.91	41.10	40.51	40.75	10,222,077	-0.04(-0.10%)
May 18, 2011	40.31	40.82	40.27	40.79	10,103,693	+0.40(+1.00%)
May 17, 2011	40.24	40.51	40.06	40.38	10,193,624	+0.08(+0.20%)
May 16, 2011	40.63	40.67	40.27	40.30	11,885,635	-0.58(-1.42%)
May 13, 2011	40.97	41.23	40.62	40.89	8,552,906	-0.06(-0.14%)
May 12, 2011	40.88	41.12	40.31	40.94	13,276,488	+0.06(+0.14%)
May 11, 2011	41.47	41.93	40.48	40.89	39,066,580	-2.35(-5.44%)
May 10, 2011	42.58	43.45	42.44	43.24	12,709,901	+0.80(+1.88%)
May 09, 2011	42.66	42.69	42.27	42.44	6,405,929	+0.04(+0.09%)
May 06, 2011	42.64	42.84	42.20	42.40	7,933,031	+0.36(+0.87%)
May 05, 2011	41.86	42.59	41.79	42.04	8,384,551	+0.07(+0.16%)
May 04, 2011	42.28	42.58	41.65	41.97	7,600,628	-0.44(-1.04%)
May 03, 2011	42.59	42.90	42.23	42.41	6,304,779	-0.20(-0.46%)
May 02, 2011	42.66	42.70	42.55	42.61	5,693,810	+0.17(+0.39%)
Apr 29, 2011	42.36	42.69	42.16	42.44	5,829,630	+0.08(+0.19%)
Apr 28, 2011	41.73	42.49	41.73	42.36	6,633,393	+0.43(+1.03%)
Apr 27, 2011	41.61	42.03	41.54	41.93	5,504,556	+0.25(+0.59%)
Apr 26, 2011	41.34	41.79	41.08	41.68	7,404,234	+0.39(+0.95%)
Apr 25, 2011	41.62	41.66	41.23	41.29	5,237,834	-0.33(-0.80%)
Apr 21, 2011	41.67	41.75	41.46	41.62	4,947,662	+0.23(+0.55%)
Apr 20, 2011	41.24	41.81	41.12	41.40	7,536,013	+0.68(+1.67%)
Apr 19, 2011	40.45	40.83	40.26	40.72	7,015,074	+0.15(+0.36%)
Apr 18, 2011	40.34	40.65	39.84	40.57	10,137,725	-0.32(-0.77%)
Apr 15, 2011	40.60	41.07	40.33	40.89	8,501,902	+0.49(+1.22%)
Apr 14, 2011	40.87	40.92	40.22	40.39	11,380,345	-0.67(-1.63%)
Apr 13, 2011	41.19	41.38	40.86	41.06	6,043,788	+0.07(+0.17%)
Apr 12, 2011	40.95	41.11	40.62	40.99	8,520,410	-0.26(-0.62%)
Apr 11, 2011	41.12	41.30	40.91	41.25	6,991,965	+0.13(+0.31%)
Apr 08, 2011	41.57	41.59	40.77	41.12	7,387,814	-0.28(-0.67%)
Apr 07, 2011	41.54	41.62	40.87	41.40	9,608,308	-0.23(-0.54%)
Apr 06, 2011	42.07	42.08	41.41	41.62	7,948,865	-0.16(-0.38%)
Apr 05, 2011	42.01	42.18	41.56	41.78	7,760,255	-0.20(-0.47%)
Apr 04, 2011	42.21	42.39	41.86	41.98	6,954,735	-0.22(-0.51%)
Apr 01, 2011	42.57	42.72	41.99	42.20	8,547,787	-0.24(-0.56%)
Mar 31, 2011	42.40	42.55	42.05	42.43	7,321,721	-0.26(-0.60%)
Mar 30, 2011	42.69	42.69	42.69	42.69	7,121,330	+0.40(+0.95%)
Mar 29, 2011	41.93	42.37	41.71	42.28	5,544,456	+0.41(+0.99%)
Mar 28, 2011	42.53	42.64	41.87	41.87	6,118,561	-0.44(-1.05%)
Mar 25, 2011	42.28	42.58	42.13	42.31	8,071,481	+0.11(+0.26%)
Mar 24, 2011	41.82	42.33	41.75	42.20	7,113,812	+0.61(+1.47%)
Mar 23, 2011	40.77	41.70	40.25	41.59	11,887,840	+0.79(+1.93%)
Mar 22, 2011	41.21	41.31	40.75	40.81	6,993,262	-0.37(-0.91%)
Mar 21, 2011	41.14	41.35	41.11	41.18	7,242,055	+0.58(+1.43%)
Mar 18, 2011	40.62	41.03	40.54	40.60	13,506,521	+0.46(+1.15%)
Mar 17, 2011	40.56	40.57	39.86	40.14	9,531,913	+0.16(+0.39%)
Mar 16, 2011	40.59	40.94	39.80	39.98	17,030,996	-1.00(-2.45%)
Mar 15, 2011	40.76	41.22	40.74	40.98	14,803,408	-0.61(-1.47%)
Mar 14, 2011	41.99	42.03	40.94	41.59	11,182,249	-0.68(-1.61%)
Mar 11, 2011	41.78	42.46	41.61	42.27	7,068,379	+0.45(+1.08%)
Mar 10, 2011	42.00	42.18	41.52	41.82	10,370,475	-0.64(-1.51%)
Mar 09, 2011	42.58	42.72	42.16	42.46	5,471,984	-0.08(-0.19%)
Mar 08, 2011	42.40	42.91	42.08	42.54	6,978,039	+0.18(+0.42%)
Mar 07, 2011	42.86	42.94	41.74	42.36	11,952,852	-0.52(-1.22%)
Mar 04, 2011	43.36	43.66	42.44	42.88	11,304,956	-0.51(-1.18%)
Mar 03, 2011	42.94	43.56	42.94	43.40	9,828,880	+0.77(+1.80%)
Mar 02, 2011	42.48	42.95	42.32	42.63	7,743,043	+0.30(+0.70%)

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