Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	27.21	27.32	27.08	27.12	268,581	-0.02(-0.09%)
Mar 30, 2011	27.01	27.23	26.96	27.15	183,415	+0.25(+0.92%)
Mar 29, 2011	26.71	26.95	26.54	26.90	386,660	+0.18(+0.67%)
Mar 28, 2011	26.80	26.94	26.69	26.72	305,324	-0.07(-0.25%)
Mar 25, 2011	26.74	26.94	26.65	26.79	346,264	+0.12(+0.46%)
Mar 24, 2011	26.68	26.75	26.43	26.66	454,135	+0.18(+0.67%)
Mar 23, 2011	26.50	26.58	26.28	26.49	255,652	+0.01(+0.02%)
Mar 22, 2011	26.58	26.59	26.39	26.48	225,425	-0.04(-0.16%)
Mar 21, 2011	26.36	26.52	26.35	26.52	229,148	+0.76(+2.94%)
Mar 18, 2011	25.97	26.16	25.66	25.77	422,317	+0.04(+0.17%)
Mar 17, 2011	25.41	25.91	25.41	25.72	212,867	+0.84(+3.36%)
Mar 16, 2011	25.41	25.59	24.67	24.89	915,178	-0.57(-2.23%)
Mar 15, 2011	25.27	25.61	25.23	25.45	449,233	-0.29(-1.14%)
Mar 14, 2011	25.52	25.75	25.35	25.75	692,588	+0.04(+0.17%)
Mar 11, 2011	25.11	25.84	25.10	25.70	790,545	+0.28(+1.10%)
Mar 10, 2011	25.96	25.97	25.33	25.42	983,758	-0.87(-3.32%)
Mar 09, 2011	26.41	26.54	26.21	26.30	1,345,213	-0.25(-0.94%)
Mar 08, 2011	26.74	26.74	26.27	26.55	345,179	-0.15(-0.56%)
Mar 07, 2011	27.20	27.29	26.61	26.70	2,658,747	-0.24(-0.91%)
Mar 04, 2011	27.10	27.10	26.75	26.94	179,281	-0.06(-0.24%)
Mar 03, 2011	26.90	27.01	26.75	27.01	781,734	+0.32(+1.19%)
Mar 02, 2011	26.71	26.73	26.32	26.69	433,155	+0.22(+0.83%)
Mar 01, 2011	26.99	27.01	26.46	26.47	255,378	-0.42(-1.54%)
Feb 28, 2011	26.86	26.93	26.67	26.88	459,440	+0.26(+0.99%)
Feb 25, 2011	26.44	26.65	26.32	26.62	271,786	+0.38(+1.47%)
Feb 24, 2011	26.75	26.75	26.16	26.24	487,141	-0.29(-1.10%)
Feb 23, 2011	26.11	26.66	26.11	26.53	867,351	+0.42(+1.59%)
Feb 22, 2011	26.17	26.57	25.96	26.11	578,595	-0.27(-1.02%)
Feb 18, 2011	26.36	26.39	26.17	26.38	446,182	+0.13(+0.51%)
Feb 17, 2011	26.07	26.31	26.02	26.25	977,592	+0.17(+0.66%)
Feb 16, 2011	25.91	26.09	25.74	26.08	260,904	+0.34(+1.30%)
Feb 15, 2011	25.96	25.96	25.68	25.74	191,260	-0.16(-0.64%)
Feb 14, 2011	25.53	25.94	25.47	25.91	483,347	+0.39(+1.53%)
Feb 11, 2011	25.40	25.64	25.32	25.52	325,602	+0.05(+0.22%)
Feb 10, 2011	25.25	25.50	25.16	25.46	538,510	+0.05(+0.22%)
Feb 09, 2011	25.58	25.58	25.22	25.41	1,085,913	-0.27(-1.05%)
Feb 08, 2011	25.74	25.75	25.45	25.67	1,121,008	-0.02(-0.07%)
Feb 07, 2011	25.72	25.81	25.60	25.69	244,305	+0.06(+0.24%)
Feb 04, 2011	25.80	25.80	25.48	25.63	265,922	-0.13(-0.50%)
Feb 03, 2011	25.78	25.78	25.45	25.76	207,635	-0.09(-0.33%)
Feb 02, 2011	25.89	26.01	25.80	25.85	423,663	-0.05(-0.19%)
Feb 01, 2011	25.61	25.92	25.50	25.89	443,494	+0.61(+2.41%)
Jan 31, 2011	24.92	25.33	24.86	25.28	441,734	+0.63(+2.55%)
Jan 28, 2011	24.94	24.94	24.59	24.65	342,522	-0.27(-1.10%)
Jan 27, 2011	24.94	25.03	24.80	24.93	354,477	+0.05(+0.20%)
Jan 26, 2011	24.62	24.97	24.54	24.88	395,899	+0.41(+1.67%)
Jan 25, 2011	24.62	24.62	24.26	24.47	896,917	-0.20(-0.79%)
Jan 24, 2011	24.69	24.76	24.51	24.67	385,461	+0.09(+0.37%)
Jan 21, 2011	24.60	24.72	24.45	24.58	153,942	+0.14(+0.57%)
Jan 20, 2011	24.43	24.48	24.06	24.43	379,265	-0.20(-0.82%)
Jan 19, 2011	24.91	24.91	24.56	24.64	377,144	-0.23(-0.91%)
Jan 18, 2011	24.67	24.86	24.67	24.86	414,125	+0.20(+0.79%)
Jan 14, 2011	24.21	24.72	24.21	24.67	366,967	+0.27(+1.10%)
Jan 13, 2011	24.38	24.56	24.32	24.40	552,870	-0.01(-0.05%)
Jan 12, 2011	24.35	24.47	24.21	24.41	264,597	+0.28(+1.16%)
Jan 11, 2011	23.89	24.13	23.88	24.13	483,200	+0.32(+1.33%)
Jan 10, 2011	23.72	23.83	23.54	23.81	185,510	-0.01(-0.03%)
Jan 07, 2011	23.81	23.91	23.60	23.82	206,992	+0.09(+0.36%)
Jan 06, 2011	24.06	24.06	23.68	23.73	446,765	-0.29(-1.22%)
Jan 05, 2011	23.85	24.05	23.73	24.03	211,722	+0.01(+0.03%)
Jan 04, 2011	24.26	24.29	23.81	24.02	550,186	-0.02(-0.09%)

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