Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.59	23.87	23.51	23.82	488,024	+0.17(+0.72%)
Mar 30, 2011	23.50	23.70	23.41	23.65	455,047	+0.27(+1.15%)
Mar 29, 2011	23.24	23.43	23.15	23.38	417,230	+0.12(+0.54%)
Mar 28, 2011	23.30	23.53	23.22	23.26	342,703	-0.02(-0.09%)
Mar 25, 2011	23.31	23.45	23.19	23.28	535,258	-0.01(-0.03%)
Mar 24, 2011	23.34	23.38	23.20	23.28	521,261	+0.07(+0.28%)
Mar 23, 2011	23.23	23.33	23.15	23.22	446,434	+0.01(+0.03%)
Mar 22, 2011	23.20	23.30	23.14	23.21	353,758	-0.01(-0.03%)
Mar 21, 2011	23.24	23.34	23.13	23.22	728,788	+0.39(+1.73%)
Mar 18, 2011	22.84	23.00	22.33	22.82	1,692,735	+0.12(+0.55%)
Mar 17, 2011	22.87	23.09	22.69	22.70	490,240	+0.11(+0.47%)
Mar 16, 2011	22.95	23.09	22.57	22.59	1,270,769	-0.45(-1.97%)
Mar 15, 2011	22.88	23.25	22.84	23.05	751,612	-0.34(-1.46%)
Mar 14, 2011	23.45	23.54	23.33	23.39	560,091	-0.25(-1.06%)
Mar 11, 2011	23.57	23.77	23.53	23.64	560,689	+0.05(+0.22%)
Mar 10, 2011	23.56	23.80	23.35	23.59	658,690	-0.31(-1.29%)
Mar 09, 2011	23.76	24.04	23.56	23.90	429,008	+0.12(+0.50%)
Mar 08, 2011	23.63	24.09	23.55	23.78	509,131	+0.15(+0.64%)
Mar 07, 2011	23.92	23.97	23.45	23.63	946,801	-0.18(-0.77%)
Mar 04, 2011	24.01	24.05	23.63	23.81	324,428	-0.20(-0.85%)
Mar 03, 2011	23.80	24.18	23.80	24.01	521,483	+0.41(+1.76%)
Mar 02, 2011	23.30	23.84	23.22	23.60	767,355	+0.32(+1.38%)
Mar 01, 2011	23.79	23.90	23.21	23.28	550,164	-0.45(-1.88%)
Feb 28, 2011	23.80	23.93	23.68	23.72	500,038	+0.07(+0.31%)
Feb 25, 2011	23.28	23.66	23.15	23.65	581,206	+0.50(+2.16%)
Feb 24, 2011	23.06	23.38	22.93	23.15	582,245	+0.07(+0.31%)
Feb 23, 2011	23.32	23.51	22.94	23.08	661,081	-0.19(-0.82%)
Feb 22, 2011	23.55	23.74	23.26	23.27	605,411	-0.49(-2.05%)
Feb 18, 2011	24.08	24.08	23.71	23.76	588,989	-0.32(-1.34%)
Feb 17, 2011	23.90	24.13	23.79	24.08	339,408	+0.19(+0.80%)
Feb 16, 2011	23.78	23.98	23.69	23.89	474,255	+0.30(+1.25%)
Feb 15, 2011	23.49	23.68	23.40	23.59	693,587	+0.00(+0.00%)
Feb 14, 2011	23.53	23.65	23.44	23.59	630,587	+0.08(+0.33%)
Feb 11, 2011	23.44	23.68	23.44	23.51	528,147	-0.08(-0.36%)
Feb 10, 2011	23.72	23.72	23.41	23.60	796,199	-0.11(-0.47%)
Feb 09, 2011	23.41	23.98	23.38	23.71	689,909	-0.18(-0.74%)
Feb 08, 2011	23.70	23.95	23.66	23.89	516,318	+0.11(+0.47%)
Feb 07, 2011	23.65	23.83	23.63	23.78	400,931	+0.14(+0.58%)
Feb 04, 2011	23.53	23.69	23.43	23.64	385,596	+0.03(+0.14%)
Feb 03, 2011	23.59	23.71	23.50	23.61	440,407	+0.03(+0.14%)
Feb 02, 2011	23.51	23.74	23.44	23.57	670,397	+0.13(+0.56%)
Feb 01, 2011	23.36	23.59	23.29	23.44	637,078	+0.25(+1.07%)
Jan 31, 2011	23.31	23.47	23.18	23.20	620,959	-0.07(-0.31%)
Jan 28, 2011	23.74	23.80	23.25	23.27	377,597	-0.49(-2.06%)
Jan 27, 2011	23.69	23.88	23.60	23.76	481,400	+0.10(+0.41%)
Jan 26, 2011	23.57	23.81	23.48	23.66	453,554	+0.22(+0.95%)
Jan 25, 2011	23.34	23.44	23.14	23.44	400,197	+0.08(+0.34%)
Jan 24, 2011	23.04	23.39	23.04	23.36	795,132	+0.40(+1.76%)
Jan 21, 2011	22.98	23.11	22.84	22.95	794,828	-0.20(-0.85%)
Jan 20, 2011	23.20	23.40	23.10	23.15	387,868	-0.16(-0.67%)
Jan 19, 2011	23.63	23.74	23.26	23.31	503,793	-0.31(-1.30%)
Jan 18, 2011	23.40	23.61	23.23	23.61	865,118	+0.13(+0.56%)
Jan 14, 2011	23.16	23.48	23.16	23.48	450,471	+0.25(+1.10%)
Jan 13, 2011	23.20	23.30	23.12	23.23	351,838	+0.10(+0.45%)
Jan 12, 2011	23.16	23.27	23.07	23.12	385,209	+0.08(+0.34%)
Jan 11, 2011	22.87	23.14	22.80	23.04	444,867	+0.24(+1.06%)
Jan 10, 2011	22.76	22.84	22.37	22.80	842,676	-0.03(-0.11%)
Jan 07, 2011	22.87	23.02	22.41	22.83	592,701	+0.04(+0.17%)
Jan 06, 2011	22.80	22.93	22.66	22.79	579,701	+0.05(+0.23%)
Jan 05, 2011	22.56	22.86	22.55	22.74	932,199	+0.14(+0.64%)
Jan 04, 2011	22.59	22.75	22.44	22.59	766,954	+0.01(+0.06%)

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