Date	Open	High	Low	Close	Volume	Change (%)
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%)
Dec 04, 2012	20.11	20.33	19.80	20.32	365,480	+0.06(+0.30%)
Nov 30, 2012	20.33	20.33	20.19	20.26	99,301	-0.05(-0.25%)
Nov 29, 2012	20.19	20.33	20.12	20.31	203,382	+0.24(+1.20%)
Nov 28, 2012	19.85	20.10	19.66	20.07	208,145	+0.14(+0.70%)
Nov 27, 2012	20.01	20.05	19.90	19.93	204,593	-0.08(-0.39%)
Nov 26, 2012	19.82	20.01	19.82	20.01	185,751	+0.15(+0.75%)
Nov 23, 2012	19.68	19.87	19.67	19.86	60,639	+0.22(+1.12%)
Nov 21, 2012	19.60	19.66	19.52	19.64	61,767	+0.07(+0.36%)
Nov 20, 2012	19.43	19.59	19.33	19.57	315,900	+0.14(+0.72%)
Nov 19, 2012	19.21	19.45	18.93	19.43	71,661	+0.34(+1.78%)
Nov 16, 2012	18.87	19.13	18.83	19.09	150,683	+0.18(+0.95%)
Nov 15, 2012	18.90	19.01	18.76	18.91	194,539	-0.03(-0.16%)
Nov 14, 2012	19.21	19.25	18.92	18.94	163,573	-0.24(-1.25%)
Nov 13, 2012	19.13	19.33	19.10	19.18	69,691	-0.03(-0.16%)
Nov 12, 2012	19.30	19.32	19.18	19.21	59,719	-0.08(-0.41%)
Nov 09, 2012	19.25	19.46	19.20	19.29	81,092	-0.05(-0.26%)
Nov 08, 2012	19.57	19.62	19.34	19.34	80,575	-0.21(-1.07%)
Nov 07, 2012	19.72	19.84	19.48	19.55	197,935	-0.44(-2.20%)
Nov 06, 2012	19.84	20.05	19.78	19.99	346,608	+0.21(+1.06%)
Nov 05, 2012	19.75	19.84	19.68	19.78	73,118	+0.00(+0.00%)
Nov 02, 2012	19.97	19.99	19.77	19.78	143,220	-0.13(-0.65%)

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