Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	19.64	20.12	19.55	20.07	108,715	+0.19(+0.98%)
Jan 30, 2013	20.06	20.27	19.73	19.87	54,105	-0.21(-1.05%)
Jan 29, 2013	20.22	20.22	20.00	20.08	81,775	-0.18(-0.87%)
Jan 28, 2013	20.31	20.31	20.00	20.26	54,301	+0.01(+0.04%)
Jan 25, 2013	20.27	20.27	20.04	20.25	45,372	+0.02(+0.09%)
Jan 24, 2013	19.61	20.40	19.61	20.23	121,619	+0.70(+3.61%)
Jan 23, 2013	19.61	19.63	19.41	19.53	171,742	-0.13(-0.67%)
Jan 22, 2013	19.84	19.84	19.59	19.66	131,807	-0.25(-1.24%)
Jan 18, 2013	19.63	20.09	19.63	19.91	83,966	+0.21(+1.07%)
Jan 17, 2013	19.95	19.95	19.51	19.70	79,582	-0.11(-0.58%)
Jan 16, 2013	19.97	20.07	19.79	19.81	82,418	-0.24(-1.19%)
Jan 15, 2013	20.06	20.22	20.00	20.05	131,283	-0.11(-0.57%)
Jan 14, 2013	19.82	20.38	19.79	20.16	59,024	+0.28(+1.42%)
Jan 11, 2013	19.76	20.06	19.65	19.88	28,747	+0.19(+0.94%)
Jan 10, 2013	19.08	19.78	19.03	19.70	110,009	+0.63(+3.33%)
Jan 09, 2013	19.04	19.21	18.96	19.06	76,247	+0.04(+0.23%)
Jan 08, 2013	18.80	19.12	18.80	19.02	64,651	+0.15(+0.79%)
Jan 07, 2013	19.13	19.32	18.83	18.87	28,228	-0.42(-2.19%)
Jan 04, 2013	19.21	19.39	19.10	19.29	36,828	+0.19(+0.97%)
Jan 03, 2013	19.32	19.37	18.92	19.11	33,641	-0.24(-1.23%)
Jan 02, 2013	19.12	19.39	19.04	19.34	78,979	+0.30(+1.57%)
Dec 31, 2012	18.66	19.14	18.66	19.04	89,229	+0.34(+1.84%)
Dec 28, 2012	18.57	18.95	18.49	18.70	27,091	+0.04(+0.24%)
Dec 27, 2012	18.49	18.82	18.37	18.66	33,564	+0.23(+1.24%)
Dec 26, 2012	19.03	19.03	18.25	18.43	46,741	-0.50(-2.65%)
Dec 24, 2012	18.67	19.15	18.43	18.93	13,839	+0.22(+1.18%)
Dec 21, 2012	19.03	19.06	18.15	18.71	137,280	-0.41(-2.17%)
Dec 20, 2012	19.24	19.29	18.96	19.12	75,686	-0.16(-0.82%)
Dec 19, 2012	19.31	19.39	19.18	19.28	82,900	+0.03(+0.14%)
Dec 18, 2012	19.39	19.39	19.22	19.26	114,652	-0.11(-0.55%)
Dec 17, 2012	19.19	19.44	19.11	19.36	190,265	+0.26(+1.38%)
Dec 14, 2012	19.11	19.35	18.95	19.10	65,604	-0.13(-0.69%)
Dec 13, 2012	19.32	19.47	19.16	19.23	48,222	-0.12(-0.64%)
Dec 12, 2012	19.30	19.59	18.97	19.35	169,129	+0.15(+0.78%)
Dec 11, 2012	19.33	19.33	18.95	19.20	51,767	+0.05(+0.28%)
Dec 10, 2012	19.03	19.18	18.66	19.15	80,803	+0.16(+0.84%)
Dec 07, 2012	19.11	19.12	18.84	18.99	98,474	+0.01(+0.05%)
Dec 06, 2012	19.03	19.18	18.84	18.98	54,820	-0.01(-0.05%)
Dec 05, 2012	19.25	19.25	18.97	18.99	35,162	-0.30(-1.55%)
Dec 04, 2012	19.30	19.34	18.80	19.29	61,012	-0.29(-1.49%)
Nov 30, 2012	19.48	19.60	19.15	19.58	62,610	+0.19(+0.95%)
Nov 29, 2012	19.64	19.64	19.26	19.40	81,983	-0.05(-0.27%)
Nov 28, 2012	19.05	19.47	19.00	19.45	45,696	+0.22(+1.15%)
Nov 27, 2012	19.04	19.39	19.01	19.23	57,967	+0.33(+1.77%)
Nov 26, 2012	18.81	19.03	18.63	18.89	33,837	+0.06(+0.33%)
Nov 23, 2012	19.00	19.00	18.69	18.83	23,694	-0.17(-0.88%)
Nov 21, 2012	18.74	19.07	18.52	19.00	47,322	+0.26(+1.41%)
Nov 20, 2012	18.58	18.75	18.27	18.74	73,764	+0.18(+0.95%)
Nov 19, 2012	17.98	18.68	17.55	18.56	134,817	+0.99(+5.62%)
Nov 16, 2012	17.45	17.66	17.29	17.57	73,082	+0.04(+0.25%)
Nov 15, 2012	17.29	17.59	16.94	17.53	73,594	+0.90(+5.41%)
Nov 14, 2012	16.72	16.93	16.53	16.63	60,416	-0.02(-0.11%)
Nov 13, 2012	16.59	17.32	16.54	16.65	77,753	-0.08(-0.47%)
Nov 12, 2012	16.63	16.98	16.63	16.73	46,064	+0.09(+0.53%)
Nov 09, 2012	16.49	16.91	16.29	16.64	23,153	+0.05(+0.32%)
Nov 08, 2012	17.02	17.04	16.58	16.59	34,024	-0.41(-2.39%)
Nov 07, 2012	17.56	17.56	16.76	16.99	64,796	-0.63(-3.60%)
Nov 06, 2012	17.26	17.76	17.20	17.62	50,590	+0.23(+1.32%)
Nov 05, 2012	16.93	17.40	16.62	17.40	35,791	+0.47(+2.76%)
Nov 02, 2012	16.76	17.12	16.66	16.93	53,972	+0.26(+1.59%)

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