Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	23.80	23.98	23.80	23.86	342,436	+0.18(+0.74%)
Jan 30, 2013	23.61	23.71	23.55	23.68	119,928	+0.16(+0.69%)
Jan 29, 2013	23.43	23.54	23.34	23.52	71,950	+0.16(+0.70%)
Jan 28, 2013	23.47	23.47	23.27	23.35	84,936	-0.16(-0.66%)
Jan 25, 2013	23.58	23.61	23.43	23.51	54,424	+0.09(+0.39%)
Jan 24, 2013	23.48	23.53	23.41	23.42	56,295	-0.13(-0.55%)
Jan 23, 2013	23.65	23.65	23.47	23.55	39,639	-0.01(-0.06%)
Jan 22, 2013	23.52	23.57	23.46	23.56	31,609	+0.21(+0.89%)
Jan 18, 2013	23.30	23.35	23.18	23.35	45,016	-0.30(-1.26%)
Jan 17, 2013	23.54	23.67	23.54	23.65	90,939	+0.28(+1.20%)
Jan 16, 2013	23.21	23.41	23.21	23.37	101,576	-0.01(-0.03%)
Jan 15, 2013	23.31	23.40	23.21	23.38	75,330	+0.14(+0.59%)
Jan 14, 2013	23.20	23.27	23.09	23.24	86,115	+0.25(+1.10%)
Jan 12, 2013	23.10	23.10	22.97	22.99	85,365	+0.00(+0.00%)
Jan 11, 2013	23.10	23.10	22.97	22.99	85,365	-0.20(-0.84%)
Jan 10, 2013	23.13	23.20	22.99	23.19	158,987	+0.30(+1.31%)
Jan 09, 2013	22.86	22.95	22.83	22.89	132,359	+0.19(+0.83%)
Jan 08, 2013	22.69	22.70	22.52	22.70	59,307	+0.05(+0.23%)
Jan 07, 2013	22.65	22.82	22.51	22.65	133,174	+0.10(+0.43%)
Jan 04, 2013	22.41	22.60	22.38	22.55	127,193	+0.09(+0.41%)
Jan 03, 2013	22.65	22.66	22.42	22.46	36,124	-0.33(-1.45%)
Jan 02, 2013	22.86	22.87	22.69	22.79	100,059	+0.31(+1.39%)
Dec 31, 2012	22.11	22.70	22.11	22.48	41,773	+0.34(+1.53%)
Dec 28, 2012	22.21	22.29	22.08	22.14	38,424	-0.03(-0.15%)
Dec 27, 2012	22.09	22.18	21.92	22.17	24,413	+0.12(+0.56%)
Dec 26, 2012	22.13	22.13	21.84	22.05	54,108	-0.11(-0.51%)
Dec 24, 2012	22.24	22.24	22.15	22.16	16,946	-0.14(-0.63%)
Dec 21, 2012	22.26	22.32	22.15	22.30	46,819	-0.40(-1.77%)
Dec 20, 2012	22.69	22.71	22.56	22.70	33,102	+0.41(+1.84%)
Dec 19, 2012	22.41	22.46	22.24	22.30	190,482	+0.03(+0.15%)
Dec 18, 2012	22.25	22.27	22.06	22.26	113,821	-0.51(-2.23%)
Dec 17, 2012	22.74	22.80	22.60	22.77	95,936	-0.06(-0.24%)
Dec 14, 2012	22.79	22.97	22.65	22.83	76,478	+0.17(+0.73%)
Dec 13, 2012	22.83	22.85	22.60	22.66	472,170	-0.22(-0.97%)
Dec 12, 2012	22.93	23.02	22.79	22.88	38,018	-0.19(-0.82%)
Dec 11, 2012	23.08	23.12	23.00	23.07	42,185	+0.16(+0.71%)
Dec 10, 2012	23.05	23.14	22.89	22.91	234,498	-0.07(-0.31%)
Dec 07, 2012	23.00	23.00	22.87	22.98	63,444	+0.11(+0.48%)
Dec 06, 2012	22.70	22.94	22.70	22.87	221,563	+0.68(+3.05%)
Dec 05, 2012	22.41	22.61	22.19	22.19	100,850	-0.34(-1.53%)
Dec 04, 2012	22.57	22.57	22.41	22.54	85,050	-0.11(-0.49%)
Nov 30, 2012	22.64	22.77	22.56	22.65	81,079	+0.00(+0.00%)
Nov 29, 2012	22.70	22.74	22.56	22.65	56,124	+0.06(+0.26%)
Nov 28, 2012	22.48	22.74	22.48	22.59	20,982	+0.06(+0.26%)
Nov 27, 2012	22.63	22.63	22.42	22.53	25,675	-0.14(-0.60%)
Nov 26, 2012	22.63	22.76	22.53	22.67	43,992	-0.09(-0.37%)
Nov 24, 2012	22.46	22.75	22.45	22.75	20,746	+0.00(+0.00%)
Nov 23, 2012	22.46	22.75	22.45	22.75	20,746	+0.60(+2.71%)
Nov 21, 2012	22.15	22.20	22.07	22.15	25,066	-0.14(-0.62%)
Nov 20, 2012	22.32	22.32	22.11	22.29	66,028	+0.02(+0.09%)
Nov 19, 2012	22.05	22.31	22.05	22.27	54,993	+0.34(+1.54%)
Nov 16, 2012	21.88	22.07	21.78	21.93	185,336	-0.15(-0.68%)
Nov 15, 2012	22.02	22.16	21.84	22.08	243,949	+0.20(+0.89%)
Nov 14, 2012	22.08	22.16	21.83	21.89	69,599	-0.44(-1.95%)
Nov 13, 2012	22.29	22.46	22.22	22.32	62,505	-0.03(-0.15%)
Nov 12, 2012	22.33	22.44	22.30	22.35	67,232	+0.27(+1.22%)
Nov 09, 2012	21.94	22.24	21.94	22.08	102,427	+0.02(+0.07%)
Nov 08, 2012	22.24	22.24	21.94	22.07	38,698	-0.12(-0.56%)
Nov 07, 2012	22.36	22.36	22.04	22.19	159,079	-0.23(-1.04%)
Nov 06, 2012	22.36	22.44	22.31	22.43	31,701	+0.35(+1.59%)
Nov 05, 2012	22.10	22.17	22.00	22.07	30,446	-0.03(-0.15%)
Nov 02, 2012	22.39	22.39	22.09	22.11	152,522	-0.39(-1.73%)

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