Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	22.46	22.57	22.33	22.46	124,789	+0.15(+0.67%)
Feb 27, 2013	21.92	22.41	21.92	22.31	99,046	+0.37(+1.69%)
Feb 26, 2013	21.81	22.02	21.69	21.94	193,828	-0.41(-1.83%)
Feb 22, 2013	22.12	22.35	22.12	22.35	129,208	+0.25(+1.13%)
Feb 21, 2013	22.16	22.27	22.00	22.10	272,633	-0.21(-0.94%)
Feb 20, 2013	22.65	22.65	22.29	22.31	166,643	-0.35(-1.54%)
Feb 19, 2013	22.49	22.66	22.49	22.66	96,885	+0.14(+0.62%)
Feb 15, 2013	22.54	22.56	22.44	22.52	127,262	+0.00(+0.00%)
Feb 14, 2013	22.50	22.53	22.27	22.52	73,329	-0.08(-0.35%)
Feb 13, 2013	22.44	22.60	22.44	22.60	89,472	+0.17(+0.76%)
Feb 12, 2013	22.29	22.44	22.27	22.43	101,696	+0.20(+0.90%)
Feb 11, 2013	22.24	22.29	22.17	22.23	77,328	-0.05(-0.22%)
Feb 08, 2013	22.11	22.28	22.11	22.28	130,377	+0.17(+0.77%)
Feb 07, 2013	22.24	22.27	22.00	22.11	146,900	-0.11(-0.50%)
Feb 06, 2013	22.07	22.26	22.01	22.22	108,582	+0.21(+0.95%)
Feb 04, 2013	22.20	22.22	21.94	22.01	176,250	-0.25(-1.12%)
Feb 01, 2013	22.22	22.32	22.11	22.26	135,567	+0.19(+0.86%)
Jan 31, 2013	22.03	22.15	21.96	22.07	142,236	+0.04(+0.18%)
Jan 30, 2013	22.33	22.33	21.96	22.03	109,336	-0.26(-1.17%)
Jan 29, 2013	22.17	22.30	22.03	22.29	85,582	+0.15(+0.68%)
Jan 28, 2013	22.28	22.28	22.05	22.14	137,809	-0.04(-0.18%)
Jan 25, 2013	22.22	22.22	22.01	22.18	159,211	+0.09(+0.41%)
Jan 24, 2013	22.09	22.18	22.03	22.09	178,122	+0.09(+0.41%)
Jan 23, 2013	22.00	22.03	21.90	22.00	228,796	-0.03(-0.14%)
Jan 22, 2013	21.93	22.06	21.86	22.03	389,158	+0.08(+0.36%)
Jan 18, 2013	21.88	21.98	21.77	21.95	176,642	+0.13(+0.60%)
Jan 17, 2013	21.57	21.86	21.55	21.82	207,039	+0.35(+1.63%)
Jan 16, 2013	21.42	21.51	21.39	21.47	119,009	-0.04(-0.19%)
Jan 15, 2013	21.45	21.54	21.36	21.51	110,985	-0.02(-0.09%)
Jan 14, 2013	21.55	21.60	21.45	21.53	160,506	-0.02(-0.09%)
Jan 11, 2013	21.49	21.55	21.38	21.55	113,831	+0.06(+0.28%)
Jan 10, 2013	21.36	21.50	21.31	21.49	178,034	+0.12(+0.56%)
Jan 09, 2013	21.25	21.39	21.18	21.37	196,869	+0.19(+0.90%)
Jan 08, 2013	21.05	21.20	21.00	21.18	132,956	+0.09(+0.43%)
Jan 07, 2013	21.16	21.20	21.08	21.09	176,409	-0.13(-0.61%)
Jan 04, 2013	21.15	21.27	21.13	21.22	159,770	+0.13(+0.62%)
Jan 03, 2013	21.24	21.27	21.05	21.09	170,885	-0.18(-0.85%)
Jan 02, 2013	21.22	21.27	20.75	21.27	406,547	+0.52(+2.51%)
Dec 31, 2012	20.32	20.75	20.30	20.75	139,281	+0.41(+2.02%)
Dec 28, 2012	20.43	20.52	20.34	20.34	104,063	-0.20(-0.97%)
Dec 27, 2012	20.50	20.57	20.25	20.54	92,393	+0.05(+0.24%)
Dec 26, 2012	20.41	20.60	20.41	20.49	64,547	-0.06(-0.29%)
Dec 24, 2012	20.49	20.57	20.35	20.55	74,756	+0.01(+0.05%)
Dec 21, 2012	20.38	20.62	20.15	20.54	163,793	-0.21(-1.01%)
Dec 20, 2012	20.57	20.79	20.57	20.75	170,962	+0.06(+0.29%)
Dec 19, 2012	20.83	20.83	20.66	20.69	110,651	-0.10(-0.48%)
Dec 18, 2012	20.54	20.80	20.25	20.79	299,571	+0.28(+1.37%)
Dec 17, 2012	20.29	20.52	20.29	20.51	79,184	+0.21(+1.03%)
Dec 14, 2012	20.39	20.41	20.18	20.30	112,509	-0.08(-0.39%)
Dec 13, 2012	20.37	20.47	20.25	20.38	90,868	-0.05(-0.24%)
Dec 12, 2012	20.60	20.60	20.38	20.43	421,586	-0.08(-0.39%)
Dec 11, 2012	20.38	20.59	20.38	20.51	203,250	+0.16(+0.79%)
Dec 10, 2012	20.27	20.40	20.20	20.35	150,312	+0.13(+0.64%)
Dec 07, 2012	20.43	20.43	20.05	20.22	47,908	-0.01(-0.05%)
Dec 06, 2012	20.17	20.24	20.10	20.23	103,015	-0.01(-0.05%)
Dec 05, 2012	20.29	20.36	20.09	20.24	108,801	-0.08(-0.39%)

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