Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	24.05	24.05	23.98	23.98	60,040	-0.02(-0.09%)
Mar 29, 2012	24.00	24.05	24.00	24.00	96,259	-0.02(-0.09%)
Mar 28, 2012	24.02	24.05	24.00	24.02	83,728	+0.05(+0.22%)
Mar 27, 2012	24.04	24.05	23.97	23.97	149,822	-0.06(-0.26%)
Mar 26, 2012	24.09	24.09	24.02	24.03	50,658	-0.00(-0.00%)
Mar 23, 2012	23.97	24.03	23.97	24.03	69,646	+0.07(+0.29%)
Mar 22, 2012	23.93	24.00	23.93	23.97	77,067	-0.04(-0.18%)
Mar 21, 2012	24.00	24.02	23.97	24.01	37,540	+0.01(+0.02%)
Mar 20, 2012	23.92	24.00	23.85	24.00	39,889	+0.01(+0.04%)
Mar 19, 2012	23.99	24.01	23.99	23.99	51,135	+0.00(+0.00%)
Mar 16, 2012	23.97	23.99	23.93	23.99	74,858	-0.21(-0.88%)
Mar 15, 2012	24.39	24.39	24.20	24.21	71,575	-0.07(-0.31%)
Mar 14, 2012	24.34	24.34	24.28	24.28	73,560	-0.07(-0.29%)
Mar 13, 2012	24.34	24.37	24.29	24.35	319,552	+0.14(+0.60%)
Mar 12, 2012	24.22	24.25	24.15	24.21	300,085	-0.03(-0.13%)
Mar 09, 2012	24.20	24.24	24.19	24.24	85,348	+0.07(+0.29%)
Mar 08, 2012	24.16	24.17	24.03	24.17	84,874	+0.08(+0.33%)
Mar 07, 2012	24.08	24.21	24.07	24.09	81,100	+0.05(+0.22%)
Mar 06, 2012	24.12	24.12	24.01	24.03	66,680	-0.15(-0.62%)
Mar 05, 2012	24.17	24.24	24.14	24.18	66,575	-0.05(-0.20%)
Mar 02, 2012	24.20	24.23	24.19	24.23	72,461	+0.04(+0.15%)
Mar 01, 2012	24.23	24.24	24.18	24.20	66,860	-0.02(-0.09%)
Feb 29, 2012	24.27	24.29	24.21	24.22	95,774	+0.04(+0.18%)
Feb 28, 2012	24.18	24.20	24.14	24.17	557,598	+0.01(+0.04%)
Feb 27, 2012	24.09	24.20	24.08	24.16	66,214	+0.05(+0.20%)
Feb 24, 2012	24.24	24.24	24.09	24.11	62,704	+0.04(+0.18%)
Feb 23, 2012	24.01	24.07	24.01	24.07	42,549	+0.06(+0.27%)
Feb 22, 2012	23.95	24.01	23.95	24.01	46,331	+0.02(+0.09%)
Feb 21, 2012	24.07	24.32	23.96	23.99	65,669	+0.01(+0.02%)
Feb 17, 2012	23.86	23.99	23.86	23.98	57,064	+0.08(+0.34%)
Feb 16, 2012	23.96	23.96	23.85	23.90	60,473	+0.00(+0.00%)
Feb 15, 2012	23.94	23.97	23.88	23.90	43,150	-0.01(-0.02%)
Feb 14, 2012	23.86	23.91	23.82	23.91	69,468	+0.03(+0.11%)
Feb 13, 2012	23.78	23.88	23.76	23.88	51,446	+0.18(+0.74%)
Feb 10, 2012	23.85	23.86	23.70	23.70	56,092	-0.14(-0.60%)
Feb 09, 2012	23.88	23.94	23.81	23.85	49,496	+0.01(+0.02%)
Feb 08, 2012	23.85	23.89	23.80	23.84	393,310	+0.02(+0.09%)
Feb 07, 2012	23.81	23.85	23.80	23.82	66,030	+0.01(+0.02%)
Feb 06, 2012	23.81	23.85	23.78	23.82	53,188	-0.01(-0.06%)
Feb 03, 2012	23.83	23.84	23.78	23.83	146,780	+0.09(+0.40%)
Feb 02, 2012	23.70	23.78	23.70	23.73	149,830	+0.03(+0.13%)
Feb 01, 2012	23.75	23.75	23.66	23.70	74,562	+0.06(+0.25%)
Jan 31, 2012	23.54	23.66	23.54	23.65	44,849	+0.06(+0.25%)
Jan 30, 2012	23.60	23.60	23.52	23.59	63,839	-0.02(-0.07%)
Jan 27, 2012	23.49	23.84	23.49	23.60	33,508	+0.05(+0.23%)
Jan 26, 2012	23.57	23.58	23.51	23.55	48,597	+0.03(+0.14%)
Jan 25, 2012	23.43	23.84	23.40	23.52	36,977	+0.11(+0.49%)
Jan 24, 2012	23.26	23.44	23.26	23.40	76,840	-0.01(-0.04%)
Jan 23, 2012	23.48	23.50	23.39	23.41	64,513	-0.02(-0.09%)
Jan 20, 2012	23.38	23.43	23.36	23.43	17,148	+0.05(+0.23%)
Jan 19, 2012	23.43	23.45	23.36	23.38	37,246	+0.05(+0.21%)
Jan 18, 2012	23.32	23.33	23.29	23.33	63,412	+0.05(+0.23%)
Jan 17, 2012	23.43	23.43	23.22	23.28	23,676	+0.03(+0.14%)
Jan 13, 2012	23.27	23.28	23.16	23.24	22,825	-0.03(-0.11%)
Jan 12, 2012	23.27	23.28	23.23	23.27	36,520	+0.03(+0.13%)
Jan 11, 2012	23.22	23.27	23.16	23.24	40,884	-0.02(-0.06%)
Jan 10, 2012	23.25	23.29	23.21	23.26	19,750	+0.10(+0.41%)
Jan 09, 2012	23.25	23.25	23.07	23.16	42,306	+0.06(+0.28%)
Jan 06, 2012	22.96	23.13	22.96	23.10	32,858	+0.07(+0.28%)
Jan 05, 2012	22.95	23.07	22.82	23.03	40,938	+0.18(+0.79%)

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