Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	22.65	22.83	22.60	22.64	116,449	+0.10(+0.44%)
Jan 30, 2013	22.65	22.69	22.55	22.55	9,361	+0.00(+0.00%)
Jan 29, 2013	22.65	22.70	22.52	22.55	55,817	-0.31(-1.35%)
Jan 28, 2013	22.90	22.91	22.82	22.85	34,660	+0.14(+0.63%)
Jan 25, 2013	22.78	22.82	22.64	22.71	58,251	+0.22(+0.99%)
Jan 24, 2013	22.47	22.67	22.45	22.49	49,444	-0.10(-0.44%)
Jan 23, 2013	22.50	22.60	22.43	22.59	119,174	+0.27(+1.23%)
Jan 22, 2013	22.41	22.41	22.21	22.31	10,816	-0.01(-0.04%)
Jan 18, 2013	22.39	22.45	22.29	22.32	25,898	-0.25(-1.09%)
Jan 17, 2013	22.38	22.63	22.38	22.57	581,132	+0.25(+1.13%)
Jan 16, 2013	22.03	22.33	22.01	22.32	1,235,230	+0.36(+1.66%)
Jan 15, 2013	21.94	22.02	21.82	21.95	25,256	-0.12(-0.54%)
Jan 14, 2013	22.09	22.09	21.96	22.07	40,074	-0.15(-0.66%)
Jan 11, 2013	22.22	22.24	22.11	22.22	6,929	+0.04(+0.17%)
Jan 10, 2013	22.21	22.21	22.05	22.18	10,780	+0.26(+1.17%)
Jan 09, 2013	21.89	21.93	21.78	21.92	38,003	+0.19(+0.89%)
Jan 08, 2013	22.03	22.05	21.73	21.73	35,027	-0.35(-1.57%)
Jan 07, 2013	22.13	22.19	22.03	22.08	13,053	-0.10(-0.47%)
Jan 04, 2013	22.21	22.26	22.09	22.18	40,234	-0.06(-0.26%)
Jan 03, 2013	22.19	22.46	22.17	22.24	33,676	-0.02(-0.11%)
Jan 02, 2013	22.11	22.26	21.35	22.26	38,698	+0.91(+4.26%)
Dec 31, 2012	20.92	21.40	20.89	21.35	40,346	+0.43(+2.06%)
Dec 28, 2012	20.89	21.13	20.89	20.92	7,303	-0.18(-0.85%)
Dec 27, 2012	20.97	21.11	20.77	21.10	22,892	+0.00(+0.00%)
Dec 26, 2012	21.30	21.31	21.10	21.10	14,218	-0.10(-0.49%)
Dec 24, 2012	21.19	21.25	21.18	21.20	5,427	-0.13(-0.60%)
Dec 21, 2012	21.18	21.33	21.16	21.33	10,997	-0.31(-1.42%)
Dec 20, 2012	21.70	21.77	21.51	21.64	8,621	-0.07(-0.30%)
Dec 19, 2012	21.79	21.85	21.71	21.71	6,763	+0.09(+0.42%)
Dec 18, 2012	21.32	21.62	21.23	21.62	8,604	+0.45(+2.15%)
Dec 17, 2012	21.28	21.28	21.07	21.16	6,522	+0.06(+0.29%)
Dec 14, 2012	21.23	21.23	21.00	21.10	7,691	-0.10(-0.49%)
Dec 13, 2012	21.46	21.46	21.14	21.20	5,034	-0.23(-1.08%)
Dec 12, 2012	21.54	21.64	21.44	21.44	18,660	-0.10(-0.46%)
Dec 11, 2012	21.25	21.53	21.25	21.53	28,223	+0.57(+2.71%)
Dec 10, 2012	20.96	21.01	20.94	20.97	27,005	+0.17(+0.82%)
Dec 07, 2012	20.85	20.87	20.74	20.80	13,998	-0.02(-0.11%)
Dec 06, 2012	20.78	20.86	20.64	20.82	5,118	+0.19(+0.92%)
Dec 05, 2012	20.61	20.70	20.47	20.63	71,899	+0.02(+0.11%)
Dec 04, 2012	20.48	20.61	20.40	20.61	15,856	+0.08(+0.37%)
Nov 30, 2012	20.57	20.58	20.49	20.53	21,812	+0.00(+0.02%)
Nov 29, 2012	20.49	20.54	20.36	20.53	16,154	+0.27(+1.33%)
Nov 28, 2012	19.82	20.26	19.58	20.26	20,125	+0.29(+1.47%)
Nov 27, 2012	19.96	20.15	19.94	19.96	23,051	+0.05(+0.26%)
Nov 26, 2012	19.91	19.94	19.77	19.91	8,175	+0.18(+0.89%)
Nov 23, 2012	19.48	19.79	19.48	19.74	6,871	+0.38(+1.95%)
Nov 21, 2012	19.29	19.38	19.24	19.36	18,152	+0.10(+0.54%)
Nov 20, 2012	19.11	19.30	19.09	19.26	20,685	-0.04(-0.22%)
Nov 19, 2012	18.88	19.30	18.88	19.30	16,474	+0.65(+3.47%)
Nov 16, 2012	18.73	18.73	18.29	18.65	77,747	-0.07(-0.35%)
Nov 15, 2012	19.11	19.11	18.65	18.72	25,781	-0.30(-1.59%)
Nov 14, 2012	19.42	19.42	19.00	19.02	157,900	-0.35(-1.83%)
Nov 13, 2012	19.36	19.53	19.27	19.37	26,795	-0.14(-0.70%)
Nov 12, 2012	19.54	19.56	19.39	19.51	7,465	-0.02(-0.10%)
Nov 09, 2012	19.50	19.84	19.48	19.53	15,226	-0.01(-0.07%)
Nov 08, 2012	19.79	19.87	19.54	19.54	52,391	-0.19(-0.98%)
Nov 07, 2012	20.13	20.13	19.68	19.74	31,561	-0.63(-3.09%)
Nov 06, 2012	20.10	20.46	20.10	20.37	24,011	+0.24(+1.20%)
Nov 05, 2012	19.76	20.17	19.68	20.13	42,358	+0.46(+2.36%)
Nov 02, 2012	20.31	20.31	19.66	19.66	9,342	-0.59(-2.92%)

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