Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	24.18	24.18	24.11	24.11	59,716	-0.02(-0.09%)
Mar 29, 2012	24.13	24.18	24.13	24.13	95,739	-0.02(-0.09%)
Mar 28, 2012	24.15	24.18	24.13	24.15	83,275	+0.05(+0.22%)
Mar 27, 2012	24.17	24.18	24.10	24.10	149,013	-0.06(-0.26%)
Mar 26, 2012	24.22	24.22	24.15	24.16	50,384	-0.00(-0.00%)
Mar 23, 2012	24.10	24.17	24.10	24.17	69,269	+0.07(+0.29%)
Mar 22, 2012	24.06	24.13	24.06	24.10	76,651	-0.04(-0.18%)
Mar 21, 2012	24.13	24.15	24.10	24.14	37,338	+0.01(+0.02%)
Mar 20, 2012	24.05	24.13	23.98	24.13	39,674	+0.01(+0.04%)
Mar 19, 2012	24.12	24.14	24.12	24.12	50,859	+0.00(+0.00%)
Mar 16, 2012	24.10	24.12	24.06	24.12	74,454	-0.21(-0.88%)
Mar 15, 2012	24.52	24.52	24.33	24.34	71,188	-0.08(-0.31%)
Mar 14, 2012	24.47	24.47	24.41	24.41	73,163	-0.07(-0.29%)
Mar 13, 2012	24.47	24.50	24.42	24.48	317,826	+0.14(+0.60%)
Mar 12, 2012	24.35	24.38	24.28	24.34	298,464	-0.03(-0.13%)
Mar 09, 2012	24.33	24.37	24.32	24.37	84,887	+0.07(+0.29%)
Mar 08, 2012	24.29	24.30	24.16	24.30	84,416	+0.08(+0.33%)
Mar 07, 2012	24.21	24.34	24.20	24.22	80,662	+0.05(+0.22%)
Mar 06, 2012	24.25	24.25	24.14	24.17	66,320	-0.15(-0.62%)
Mar 05, 2012	24.30	24.37	24.27	24.32	66,216	-0.05(-0.20%)
Mar 02, 2012	24.33	24.36	24.32	24.36	72,069	+0.04(+0.15%)
Mar 01, 2012	24.36	24.37	24.32	24.33	66,499	-0.02(-0.09%)
Feb 29, 2012	24.40	24.42	24.34	24.35	95,256	+0.04(+0.18%)
Feb 28, 2012	24.31	24.33	24.27	24.30	554,587	+0.01(+0.04%)
Feb 27, 2012	24.22	24.33	24.21	24.29	65,856	+0.05(+0.20%)
Feb 24, 2012	24.37	24.37	24.22	24.25	62,365	+0.04(+0.18%)
Feb 23, 2012	24.14	24.20	24.14	24.20	42,319	+0.06(+0.27%)
Feb 22, 2012	24.08	24.14	24.08	24.14	46,081	+0.02(+0.09%)
Feb 21, 2012	24.20	24.46	24.09	24.12	65,314	+0.01(+0.02%)
Feb 17, 2012	23.99	24.12	23.99	24.11	56,756	+0.08(+0.33%)
Feb 16, 2012	24.09	24.09	23.98	24.03	60,146	+0.00(+0.00%)
Feb 15, 2012	24.07	24.10	24.01	24.03	42,917	-0.01(-0.02%)
Feb 14, 2012	23.99	24.04	23.95	24.04	69,092	+0.03(+0.11%)
Feb 13, 2012	23.91	24.01	23.89	24.01	51,169	+0.18(+0.74%)
Feb 10, 2012	23.98	23.99	23.83	23.83	55,789	-0.14(-0.60%)
Feb 09, 2012	24.01	24.07	23.94	23.98	49,229	+0.01(+0.02%)
Feb 08, 2012	23.98	24.02	23.93	23.97	391,186	+0.02(+0.09%)
Feb 07, 2012	23.93	23.98	23.93	23.95	65,674	+0.01(+0.02%)
Feb 06, 2012	23.93	23.98	23.91	23.95	52,901	-0.01(-0.06%)
Feb 03, 2012	23.96	23.97	23.91	23.96	145,988	+0.10(+0.40%)
Feb 02, 2012	23.83	23.91	23.83	23.86	149,020	+0.03(+0.13%)
Feb 01, 2012	23.88	23.88	23.79	23.83	74,160	+0.06(+0.25%)
Jan 31, 2012	23.67	23.78	23.67	23.77	44,607	+0.06(+0.25%)
Jan 30, 2012	23.73	23.73	23.64	23.71	63,494	-0.02(-0.07%)
Jan 27, 2012	23.62	23.97	23.62	23.73	33,327	+0.05(+0.23%)
Jan 26, 2012	23.69	23.71	23.64	23.68	48,335	+0.03(+0.14%)
Jan 25, 2012	23.56	23.97	23.53	23.64	36,777	+0.12(+0.49%)
Jan 24, 2012	23.39	23.56	23.39	23.53	76,425	-0.01(-0.04%)
Jan 23, 2012	23.61	23.62	23.52	23.54	64,165	-0.02(-0.09%)
Jan 20, 2012	23.51	23.56	23.48	23.56	17,055	+0.05(+0.23%)
Jan 19, 2012	23.56	23.57	23.49	23.51	37,045	+0.05(+0.21%)
Jan 18, 2012	23.45	23.46	23.41	23.46	63,069	+0.05(+0.23%)
Jan 17, 2012	23.56	23.56	23.35	23.40	23,548	+0.03(+0.14%)
Jan 13, 2012	23.40	23.41	23.29	23.37	22,702	-0.03(-0.11%)
Jan 12, 2012	23.40	23.41	23.35	23.40	36,322	+0.03(+0.13%)
Jan 11, 2012	23.35	23.39	23.29	23.37	40,663	-0.02(-0.07%)
Jan 10, 2012	23.38	23.41	23.34	23.38	19,643	+0.10(+0.41%)
Jan 09, 2012	23.38	23.38	23.19	23.29	42,077	+0.06(+0.28%)
Jan 06, 2012	23.08	23.25	23.08	23.22	32,680	+0.07(+0.28%)
Jan 05, 2012	23.08	23.20	22.95	23.16	40,717	+0.18(+0.79%)

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