Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	25.24	25.34	25.00	25.22	6,299,741	-0.03(-0.12%)
Apr 28, 2011	24.88	25.70	24.83	25.25	7,852,322	+0.37(+1.49%)
Apr 27, 2011	24.73	24.99	24.58	24.88	5,479,964	+0.22(+0.89%)
Apr 26, 2011	24.91	24.91	24.50	24.66	6,909,667	-0.03(-0.12%)
Apr 25, 2011	24.97	25.00	24.58	24.69	5,970,765	-0.11(-0.44%)
Apr 21, 2011	24.88	24.88	24.49	24.80	4,416,894	+0.20(+0.81%)
Apr 20, 2011	24.47	24.75	24.42	24.60	5,112,805	+0.58(+2.41%)
Apr 19, 2011	24.11	24.24	23.86	24.02	5,872,196	-0.04(-0.17%)
Apr 18, 2011	23.95	24.19	23.35	24.06	8,562,475	-0.28(-1.15%)
Apr 15, 2011	24.52	25.00	24.20	24.34	12,270,549	+0.09(+0.37%)
Apr 14, 2011	24.27	24.39	23.69	24.25	10,393,925	-0.20(-0.82%)
Apr 13, 2011	24.46	24.75	24.09	24.45	7,267,709	+0.14(+0.58%)
Apr 12, 2011	24.24	24.40	24.06	24.31	8,441,693	-0.13(-0.53%)
Apr 11, 2011	24.22	24.54	23.75	24.44	10,041,578	+0.17(+0.70%)
Apr 08, 2011	24.71	24.83	23.99	24.27	7,993,902	-0.31(-1.26%)
Apr 07, 2011	24.50	24.60	23.95	24.58	10,432,144	+0.07(+0.29%)
Apr 06, 2011	25.25	25.32	24.32	24.51	9,792,349	-0.52(-2.08%)
Apr 05, 2011	24.87	25.69	24.82	25.03	12,098,248	-0.04(-0.16%)
Apr 04, 2011	24.94	25.08	24.71	25.07	7,400,294	+0.28(+1.13%)
Apr 01, 2011	25.16	25.47	24.53	24.79	11,101,162	-0.25(-1.00%)
Mar 31, 2011	25.98	25.99	24.98	25.04	14,802,959	-1.08(-4.13%)
Mar 30, 2011	26.12	26.12	26.12	26.12	12,103,958	+0.81(+3.20%)
Mar 29, 2011	24.43	25.46	24.04	25.31	14,464,416	+0.88(+3.60%)
Mar 28, 2011	24.69	24.74	23.90	24.43	12,675,488	-0.24(-0.97%)
Mar 25, 2011	25.25	25.25	24.63	24.67	10,199,627	-0.42(-1.67%)
Mar 24, 2011	25.07	25.21	24.47	25.09	8,635,938	+0.22(+0.88%)
Mar 23, 2011	24.56	24.96	24.30	24.87	8,117,787	+0.21(+0.85%)
Mar 22, 2011	24.51	25.06	24.50	24.66	9,554,960	+0.15(+0.61%)
Mar 21, 2011	24.25	24.60	24.23	24.51	12,584,395	+1.28(+5.51%)
Mar 18, 2011	23.65	23.65	23.04	23.23	12,734,899	-0.02(-0.09%)
Mar 17, 2011	23.38	23.59	23.15	23.25	10,044,249	+0.40(+1.75%)
Mar 16, 2011	23.01	23.63	22.64	22.85	12,505,758	-0.30(-1.30%)
Mar 15, 2011	23.29	23.61	23.13	23.15	14,545,289	-0.46(-1.95%)
Mar 14, 2011	23.62	23.68	23.14	23.61	11,793,146	-0.19(-0.80%)
Mar 11, 2011	23.50	24.05	23.47	23.80	7,328,594	+0.11(+0.46%)
Mar 10, 2011	23.62	23.91	23.35	23.69	11,109,021	-0.33(-1.37%)
Mar 09, 2011	23.72	24.35	23.72	24.02	9,030,831	+0.32(+1.35%)
Mar 08, 2011	23.70	23.85	23.37	23.70	8,361,273	+0.08(+0.34%)
Mar 07, 2011	24.13	24.15	23.26	23.62	7,600,010	-0.34(-1.42%)
Mar 04, 2011	24.49	24.75	23.42	23.96	12,480,301	-0.37(-1.52%)
Mar 03, 2011	24.17	24.67	23.95	24.33	9,952,243	+0.45(+1.88%)
Mar 02, 2011	23.17	24.11	23.04	23.88	13,242,099	+0.69(+2.98%)
Mar 01, 2011	23.95	23.97	23.12	23.19	12,453,432	-0.67(-2.81%)
Feb 28, 2011	23.52	24.02	23.43	23.86	15,089,480	+0.32(+1.36%)
Feb 25, 2011	22.24	23.65	22.17	23.54	16,852,830	+1.51(+6.85%)
Feb 24, 2011	21.71	22.31	21.57	22.03	13,884,738	+0.27(+1.24%)
Feb 23, 2011	22.01	22.40	21.50	21.76	12,102,889	-0.22(-1.00%)
Feb 22, 2011	22.61	22.63	21.74	21.98	11,886,413	-0.93(-4.06%)
Feb 18, 2011	22.21	23.10	22.09	22.91	13,684,115	+0.56(+2.51%)
Feb 17, 2011	21.88	22.52	21.00	22.35	23,787,252	+0.25(+1.13%)
Feb 16, 2011	21.73	22.25	21.52	22.10	13,934,452	+0.45(+2.08%)
Feb 15, 2011	21.62	21.76	21.42	21.65	6,243,503	-0.10(-0.46%)
Feb 14, 2011	21.95	21.97	21.47	21.75	6,212,027	-0.19(-0.87%)
Feb 11, 2011	21.45	22.11	21.45	21.94	7,515,778	+0.32(+1.48%)
Feb 10, 2011	21.33	21.82	21.25	21.62	10,423,248	+0.08(+0.37%)
Feb 09, 2011	21.08	21.62	20.90	21.54	15,542,034	+0.46(+2.18%)
Feb 08, 2011	20.82	21.10	20.70	21.08	5,324,718	+0.25(+1.20%)
Feb 07, 2011	20.26	20.84	20.23	20.83	6,313,052	+0.61(+3.02%)
Feb 04, 2011	20.32	20.37	19.93	20.22	9,164,274	-0.03(-0.15%)
Feb 03, 2011	19.98	20.52	19.93	20.25	14,784,199	+0.28(+1.40%)
Feb 02, 2011	19.76	20.20	19.76	19.97	9,549,705	+0.03(+0.15%)

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