Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	23.84	23.86	23.77	23.85	80,964	+0.04(+0.16%)
Jan 30, 2012	23.80	23.83	23.75	23.81	31,233	-0.05(-0.23%)
Jan 27, 2012	23.84	23.87	23.77	23.87	203,576	+0.04(+0.16%)
Jan 26, 2012	23.86	23.91	23.78	23.83	159,823	+0.00(+0.00%)
Jan 25, 2012	23.65	23.84	23.64	23.83	136,470	+0.13(+0.56%)
Jan 24, 2012	23.66	23.70	23.62	23.69	64,970	-0.02(-0.07%)
Jan 23, 2012	23.67	23.73	23.67	23.71	20,138	+0.03(+0.13%)
Jan 20, 2012	23.69	23.69	23.65	23.68	32,384	+0.00(+0.00%)
Jan 19, 2012	23.69	23.72	23.65	23.68	27,348	+0.04(+0.16%)
Jan 18, 2012	23.61	23.67	23.61	23.64	85,880	+0.09(+0.36%)
Jan 17, 2012	23.60	23.60	23.52	23.55	41,756	+0.06(+0.26%)
Jan 13, 2012	23.49	23.49	23.44	23.49	31,049	-0.01(-0.06%)
Jan 12, 2012	23.48	23.54	23.47	23.51	34,706	-0.01(-0.03%)
Jan 11, 2012	23.42	23.52	23.42	23.52	21,191	+0.04(+0.17%)
Jan 10, 2012	23.52	23.52	23.47	23.48	36,918	+0.09(+0.40%)
Jan 09, 2012	23.41	23.41	23.37	23.38	12,980	+0.00(+0.00%)
Jan 06, 2012	23.39	23.41	23.33	23.38	18,418	-0.01(-0.03%)
Jan 05, 2012	23.37	23.42	23.32	23.39	16,605	-0.05(-0.20%)
Jan 04, 2012	23.41	23.44	23.34	23.44	120,718	+0.12(+0.53%)
Dec 30, 2011	23.29	23.36	23.29	23.31	33,335	+0.02(+0.10%)
Dec 29, 2011	23.27	23.32	23.23	23.29	15,660	+0.07(+0.30%)
Dec 28, 2011	23.27	23.30	23.20	23.22	54,233	-0.09(-0.40%)
Dec 27, 2011	23.26	23.33	23.26	23.31	55,478	-0.16(-0.70%)
Dec 23, 2011	23.41	23.48	23.39	23.48	67,920	+0.13(+0.57%)
Dec 21, 2011	23.30	23.34	23.24	23.34	95,102	-0.02(-0.07%)
Dec 20, 2011	23.20	23.37	23.20	23.36	27,444	+0.25(+1.08%)
Dec 19, 2011	23.14	23.22	23.06	23.11	67,521	-0.03(-0.13%)
Dec 16, 2011	23.19	23.23	23.13	23.14	18,854	+0.01(+0.03%)
Dec 15, 2011	23.20	23.20	23.12	23.13	36,851	+0.01(+0.03%)
Dec 14, 2011	23.18	23.32	23.09	23.13	25,639	-0.03(-0.13%)
Dec 13, 2011	23.27	23.35	23.16	23.16	14,739	-0.09(-0.37%)
Dec 12, 2011	23.29	35.01	22.94	23.24	310,264	-0.14(-0.60%)
Dec 09, 2011	23.27	23.40	23.27	23.38	26,256	+0.11(+0.47%)
Dec 08, 2011	23.36	23.41	23.25	23.27	26,855	-0.20(-0.86%)
Dec 07, 2011	23.37	23.49	23.33	23.48	27,389	+0.04(+0.17%)
Dec 06, 2011	23.40	23.46	23.40	23.44	23,855	+0.00(+0.00%)
Dec 05, 2011	23.50	23.50	23.39	23.44	73,203	+0.07(+0.30%)
Dec 02, 2011	23.38	23.42	23.33	23.37	19,171	+0.07(+0.30%)
Dec 01, 2011	23.37	23.37	23.24	23.30	41,725	-0.07(-0.30%)
Nov 30, 2011	23.28	23.37	23.27	23.37	59,954	+0.37(+1.59%)
Nov 29, 2011	22.95	23.02	22.95	23.00	17,916	+0.04(+0.17%)
Nov 28, 2011	22.94	22.96	22.91	22.96	17,073	+0.27(+1.20%)
Nov 25, 2011	22.76	22.79	22.69	22.69	1,487	-0.07(-0.32%)
Nov 23, 2011	22.84	22.84	22.72	22.76	10,101	-0.15(-0.63%)
Nov 22, 2011	22.94	22.94	22.87	22.91	19,325	-0.02(-0.11%)
Nov 21, 2011	22.93	22.96	22.88	22.93	22,774	-0.20(-0.88%)
Nov 18, 2011	23.19	23.19	23.09	23.13	13,161	+0.02(+0.07%)
Nov 17, 2011	23.21	23.27	23.08	23.12	24,273	-0.15(-0.64%)
Nov 16, 2011	23.34	23.39	23.27	23.27	25,322	-0.15(-0.63%)
Nov 15, 2011	23.39	23.43	23.32	23.41	12,738	+0.02(+0.09%)
Nov 14, 2011	23.54	23.54	23.34	23.39	18,679	-0.11(-0.45%)
Nov 11, 2011	23.51	23.51	23.45	23.50	28,838	+0.17(+0.74%)
Nov 10, 2011	23.34	23.37	23.27	23.33	46,071	+0.09(+0.37%)
Nov 09, 2011	23.42	23.42	23.23	23.24	38,052	-0.39(-1.65%)
Nov 08, 2011	23.60	23.64	23.51	23.63	50,998	+0.11(+0.46%)
Nov 07, 2011	23.51	23.56	23.44	23.52	21,657	+0.06(+0.27%)
Nov 04, 2011	23.43	23.51	23.38	23.46	29,323	-0.09(-0.40%)
Nov 03, 2011	23.49	23.57	23.35	23.55	35,877	+0.16(+0.67%)
Nov 02, 2011	23.36	23.41	23.30	23.40	58,701	+0.12(+0.50%)

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