Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.72	24.02	23.54	23.74	4,813,018	+0.01(+0.05%)
Mar 30, 2011	24.12	24.13	23.48	23.73	6,325,485	-0.11(-0.45%)
Mar 29, 2011	23.70	23.96	23.47	23.83	2,932,428	+0.14(+0.57%)
Mar 28, 2011	24.26	24.45	23.69	23.70	3,745,040	-0.63(-2.59%)
Mar 25, 2011	24.87	25.02	24.26	24.33	4,027,738	-0.43(-1.74%)
Mar 24, 2011	24.82	24.97	24.35	24.76	3,478,833	+0.27(+1.08%)
Mar 23, 2011	24.02	24.53	23.76	24.49	6,287,716	+0.81(+3.41%)
Mar 22, 2011	23.78	23.86	23.20	23.69	2,906,763	-0.05(-0.22%)
Mar 21, 2011	23.64	23.75	23.52	23.74	3,847,585	+0.23(+0.98%)
Mar 18, 2011	24.32	24.43	23.45	23.51	3,529,475	-0.27(-1.12%)
Mar 17, 2011	24.07	24.20	23.70	23.77	3,592,275	-0.02(-0.07%)
Mar 16, 2011	24.29	24.43	23.05	23.79	4,338,915	-0.32(-1.32%)
Mar 15, 2011	23.42	24.25	23.40	24.11	5,706,867	+0.65(+2.76%)
Mar 14, 2011	23.32	23.53	23.13	23.46	2,474,656	-0.07(-0.30%)
Mar 11, 2011	22.54	23.56	22.41	23.53	4,114,989	+0.75(+3.29%)
Mar 10, 2011	23.00	23.25	22.57	22.78	5,443,164	-0.68(-2.91%)
Mar 09, 2011	24.02	24.02	23.34	23.47	3,897,201	-0.54(-2.26%)
Mar 08, 2011	24.11	24.45	23.56	24.01	3,063,428	+0.00(+0.00%)
Mar 07, 2011	24.84	25.00	23.76	24.01	3,189,340	-0.78(-3.14%)
Mar 04, 2011	25.29	25.43	24.64	24.79	2,013,373	-0.39(-1.55%)
Mar 03, 2011	25.15	25.35	24.85	25.18	2,610,701	+0.47(+1.91%)
Mar 02, 2011	24.31	24.82	24.20	24.71	2,356,010	+0.36(+1.48%)
Mar 01, 2011	25.29	25.34	24.21	24.35	3,932,635	-0.60(-2.41%)
Feb 28, 2011	25.30	25.43	24.65	24.95	3,290,912	-0.05(-0.21%)
Feb 25, 2011	24.97	25.15	24.80	25.00	2,536,436	+0.37(+1.51%)
Feb 24, 2011	24.45	24.92	24.32	24.63	3,344,635	+0.05(+0.19%)
Feb 23, 2011	24.06	24.61	23.88	24.58	4,141,149	+0.41(+1.68%)
Feb 22, 2011	24.66	25.13	24.00	24.18	5,100,513	-0.96(-3.80%)
Feb 18, 2011	25.59	25.62	25.07	25.13	2,569,031	-0.48(-1.89%)
Feb 17, 2011	25.94	26.02	25.52	25.61	3,892,130	-0.41(-1.56%)
Feb 16, 2011	26.19	26.20	25.64	26.02	2,453,661	+0.09(+0.34%)
Feb 15, 2011	26.40	26.44	25.60	25.93	2,875,733	-0.41(-1.54%)
Feb 14, 2011	26.49	26.76	26.30	26.34	2,793,755	+0.17(+0.63%)
Feb 11, 2011	26.02	26.41	25.87	26.17	2,124,297	+0.10(+0.38%)
Feb 10, 2011	25.86	26.31	25.63	26.07	3,240,975	-0.05(-0.18%)
Feb 09, 2011	26.81	26.81	25.89	26.12	2,810,886	-0.72(-2.69%)
Feb 08, 2011	26.84	26.95	26.48	26.84	2,933,164	+0.09(+0.35%)
Feb 07, 2011	27.22	27.31	26.68	26.75	2,735,295	-0.20(-0.76%)
Feb 04, 2011	27.02	27.24	26.57	26.95	2,529,367	+0.08(+0.28%)
Feb 03, 2011	27.34	27.34	26.24	26.88	3,430,250	-0.31(-1.16%)
Feb 02, 2011	27.52	27.67	26.98	27.19	3,581,159	-0.34(-1.25%)
Feb 01, 2011	26.55	27.71	26.45	27.53	4,554,961	+1.45(+5.58%)
Jan 31, 2011	25.92	26.19	25.82	26.08	2,681,982	+0.34(+1.31%)
Jan 28, 2011	25.99	26.17	25.37	25.74	3,024,260	-0.25(-0.96%)
Jan 27, 2011	26.77	26.77	25.78	25.99	2,396,596	-0.55(-2.06%)
Jan 26, 2011	25.66	26.58	25.59	26.54	3,048,152	+1.02(+4.01%)
Jan 25, 2011	25.75	25.75	24.86	25.52	3,388,571	-0.47(-1.79%)
Jan 24, 2011	25.71	26.41	25.69	25.98	2,338,340	+0.27(+1.04%)
Jan 21, 2011	26.45	26.61	25.68	25.71	2,873,119	-0.56(-2.13%)
Jan 20, 2011	26.63	26.80	25.47	26.27	4,463,822	-0.91(-3.36%)
Jan 19, 2011	27.70	27.85	26.94	27.19	2,849,965	-0.46(-1.66%)
Jan 18, 2011	27.22	27.65	27.20	27.65	2,707,159	+0.62(+2.28%)
Jan 14, 2011	27.11	27.12	26.47	27.03	3,542,179	+0.05(+0.17%)
Jan 13, 2011	27.37	27.50	26.84	26.98	2,424,538	-0.52(-1.88%)
Jan 12, 2011	27.54	27.78	27.24	27.50	2,345,713	+0.31(+1.16%)
Jan 11, 2011	26.81	27.23	26.77	27.19	3,861,487	+0.71(+2.68%)
Jan 10, 2011	26.95	26.97	26.34	26.48	4,196,275	-0.60(-2.21%)
Jan 07, 2011	27.59	27.67	26.78	27.07	4,008,875	-0.64(-2.31%)
Jan 06, 2011	28.31	28.44	27.47	27.71	2,806,590	-0.56(-2.00%)
Jan 05, 2011	28.23	28.48	27.93	28.28	3,121,581	-0.20(-0.72%)
Jan 04, 2011	29.09	29.15	27.93	28.48	4,005,677	-0.37(-1.29%)

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