Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	21.49	22.44	21.49	22.29	93,060	+0.07(+0.31%)
Mar 30, 2011	22.22	22.65	22.21	22.22	119,126	-0.29(-1.28%)
Mar 29, 2011	22.50	22.51	22.17	22.51	212,952	+0.04(+0.19%)
Mar 28, 2011	22.77	22.77	22.45	22.47	56,108	-0.27(-1.19%)
Mar 25, 2011	22.64	22.88	22.48	22.74	88,629	+0.22(+0.98%)
Mar 24, 2011	22.56	22.56	22.34	22.52	32,947	-0.09(-0.41%)
Mar 23, 2011	22.59	22.72	22.08	22.61	66,455	+0.04(+0.16%)
Mar 22, 2011	22.68	22.84	22.54	22.58	42,341	-0.03(-0.12%)
Mar 21, 2011	22.52	22.79	21.82	22.61	64,944	+0.43(+1.95%)
Mar 18, 2011	21.89	22.18	21.82	22.17	163,242	+0.47(+2.19%)
Mar 17, 2011	21.84	21.84	21.44	21.70	94,806	+0.21(+0.99%)
Mar 16, 2011	21.59	21.99	21.21	21.49	150,820	-0.10(-0.47%)
Mar 15, 2011	21.14	22.04	21.06	21.59	130,569	-0.02(-0.08%)
Mar 14, 2011	21.66	21.88	21.38	21.60	85,272	-0.22(-1.01%)
Mar 11, 2011	21.68	22.05	21.27	21.82	194,685	+0.08(+0.39%)
Mar 10, 2011	22.06	22.32	21.47	21.74	158,316	-0.61(-2.73%)
Mar 09, 2011	22.39	22.66	22.34	22.35	35,899	-0.10(-0.45%)
Mar 08, 2011	22.05	22.73	21.99	22.45	72,882	+0.41(+1.85%)
Mar 07, 2011	22.59	22.72	21.89	22.05	81,853	-0.43(-1.92%)
Mar 04, 2011	22.56	22.59	22.35	22.48	147,775	-0.08(-0.38%)
Mar 03, 2011	22.37	22.62	22.22	22.56	126,357	+0.44(+1.99%)
Mar 02, 2011	22.13	22.33	21.88	22.12	77,709	-0.06(-0.27%)
Mar 01, 2011	22.59	22.84	22.05	22.18	133,484	-0.28(-1.25%)
Feb 28, 2011	22.56	22.67	22.05	22.46	121,938	-0.05(-0.23%)
Feb 25, 2011	22.50	22.72	22.39	22.51	122,527	+0.00(+0.00%)
Feb 24, 2011	22.47	22.55	21.97	22.51	120,353	+0.14(+0.61%)
Feb 23, 2011	23.03	23.03	22.34	22.38	108,807	-0.67(-2.91%)
Feb 22, 2011	22.94	23.86	22.86	23.05	97,456	-0.20(-0.88%)
Feb 18, 2011	23.00	23.35	22.91	23.25	82,982	+0.43(+1.90%)
Feb 17, 2011	22.72	23.01	22.46	22.82	105,231	+0.03(+0.15%)
Feb 16, 2011	22.60	22.80	22.48	22.78	41,071	+0.28(+1.24%)
Feb 15, 2011	22.68	22.96	22.48	22.50	98,675	-0.27(-1.19%)
Feb 14, 2011	22.61	22.95	22.47	22.77	51,751	+0.02(+0.07%)
Feb 11, 2011	22.22	22.76	22.22	22.76	80,318	+0.42(+1.86%)
Feb 10, 2011	22.17	22.55	22.17	22.34	70,735	-0.04(-0.19%)
Feb 09, 2011	22.48	22.55	22.06	22.38	82,748	-0.37(-1.64%)
Feb 08, 2011	23.17	23.17	22.17	22.76	216,260	-0.54(-2.33%)
Feb 07, 2011	22.51	23.88	22.51	23.30	312,432	+0.87(+3.90%)
Feb 04, 2011	22.18	22.53	22.15	22.43	149,104	+0.25(+1.15%)
Feb 03, 2011	22.05	22.18	21.58	22.17	110,718	+0.11(+0.50%)
Feb 02, 2011	22.05	22.50	22.02	22.06	65,019	-0.10(-0.46%)
Feb 01, 2011	22.24	22.44	22.06	22.16	182,322	+0.02(+0.08%)
Jan 31, 2011	22.21	22.34	21.91	22.15	80,547	+0.08(+0.35%)
Jan 28, 2011	22.21	22.36	21.73	22.07	181,488	-0.21(-0.95%)
Jan 27, 2011	22.53	22.55	22.02	22.28	86,103	-0.33(-1.46%)
Jan 26, 2011	22.20	22.76	22.02	22.61	113,183	+0.63(+2.85%)
Jan 25, 2011	22.00	22.07	21.85	21.99	78,721	-0.17(-0.77%)
Jan 24, 2011	21.86	22.28	21.86	22.16	79,056	+0.25(+1.16%)
Jan 21, 2011	22.20	22.20	21.88	21.90	167,837	-0.12(-0.54%)
Jan 20, 2011	21.88	22.21	21.88	22.02	157,847	-0.03(-0.15%)
Jan 19, 2011	22.22	22.57	21.94	22.05	112,413	-0.04(-0.19%)
Jan 18, 2011	21.88	22.21	21.88	22.10	178,375	+0.12(+0.54%)
Jan 14, 2011	22.00	22.13	21.91	21.98	114,652	-0.01(-0.04%)
Jan 13, 2011	22.76	22.76	21.98	21.99	53,590	-0.11(-0.50%)
Jan 12, 2011	22.33	22.45	22.06	22.10	143,029	+0.01(+0.04%)
Jan 11, 2011	21.57	22.16	21.45	22.09	82,003	+0.57(+2.64%)
Jan 10, 2011	21.49	21.90	21.29	21.52	220,812	-0.13(-0.59%)
Jan 07, 2011	22.05	22.06	21.39	21.65	80,782	-0.36(-1.62%)
Jan 06, 2011	22.05	22.10	21.93	22.00	171,660	-0.07(-0.31%)
Jan 05, 2011	22.02	22.10	21.99	22.07	471,369	+0.10(+0.46%)
Jan 04, 2011	22.70	22.70	21.84	21.97	323,412	-0.59(-2.60%)

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