Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	16.19	16.49	16.15	16.24	41,732	+0.10(+0.63%)
Jan 30, 2012	16.27	16.34	16.12	16.14	25,219	-0.03(-0.17%)
Jan 27, 2012	16.33	16.40	16.12	16.17	27,270	-0.10(-0.58%)
Jan 26, 2012	16.16	16.37	15.98	16.27	34,133	+0.15(+0.91%)
Jan 25, 2012	15.84	16.19	15.66	16.12	32,587	+0.29(+1.80%)
Jan 24, 2012	15.61	15.92	15.51	15.83	55,218	+0.28(+1.77%)
Jan 23, 2012	15.25	15.63	15.25	15.56	57,657	+0.40(+2.62%)
Jan 20, 2012	14.94	15.19	14.86	15.16	87,673	+0.20(+1.33%)
Jan 19, 2012	15.58	15.58	14.86	14.96	177,071	-0.74(-4.70%)
Jan 18, 2012	16.07	16.39	15.59	15.70	74,099	-0.37(-2.27%)
Jan 17, 2012	16.22	16.37	15.94	16.07	54,264	-0.14(-0.86%)
Jan 13, 2012	16.47	16.64	16.14	16.21	53,431	-0.27(-1.63%)
Jan 12, 2012	16.88	16.90	16.36	16.47	67,468	-0.46(-2.69%)
Jan 11, 2012	17.23	17.25	16.46	16.93	86,357	-0.35(-2.01%)
Jan 10, 2012	17.35	17.35	17.23	17.28	25,707	+0.01(+0.08%)
Jan 09, 2012	17.35	17.35	17.23	17.26	24,894	-0.07(-0.42%)
Jan 06, 2012	17.40	17.40	17.23	17.34	31,975	+0.02(+0.12%)
Jan 05, 2012	17.38	17.40	17.23	17.32	29,551	+0.08(+0.46%)
Jan 04, 2012	17.17	17.40	17.17	17.24	29,752	+0.23(+1.34%)
Dec 30, 2011	17.24	17.44	17.01	17.01	23,696	-0.15(-0.85%)
Dec 29, 2011	17.08	17.50	16.98	17.16	33,745	+0.01(+0.08%)
Dec 28, 2011	17.55	17.55	17.06	17.14	22,156	-0.49(-2.77%)
Dec 27, 2011	17.27	17.68	17.09	17.63	48,489	+0.37(+2.12%)
Dec 23, 2011	17.33	17.66	17.27	17.27	26,320	+0.18(+1.08%)
Dec 21, 2011	17.14	17.16	17.02	17.08	17,294	+0.11(+0.63%)
Dec 20, 2011	16.79	17.05	16.68	16.97	33,176	+0.24(+1.43%)
Dec 19, 2011	16.78	16.99	16.64	16.73	35,331	-0.09(-0.52%)
Dec 16, 2011	16.73	16.98	16.73	16.82	11,823	+0.10(+0.60%)
Dec 15, 2011	16.75	16.81	16.52	16.72	39,778	+0.17(+1.01%)
Dec 14, 2011	16.75	16.81	16.48	16.55	20,098	-0.14(-0.85%)
Dec 13, 2011	16.80	16.81	16.60	16.70	26,597	-0.11(-0.68%)
Dec 12, 2011	16.70	16.81	16.57	16.81	22,397	-0.00(-0.02%)
Dec 09, 2011	16.47	16.81	16.47	16.81	20,787	+0.28(+1.68%)
Dec 08, 2011	16.47	16.63	16.42	16.54	16,395	+0.08(+0.46%)
Dec 07, 2011	16.47	16.60	16.45	16.46	12,345	-0.09(-0.54%)
Dec 06, 2011	16.37	16.56	16.37	16.55	18,933	+0.10(+0.59%)
Dec 05, 2011	16.74	16.74	16.42	16.45	19,037	+0.04(+0.21%)
Dec 02, 2011	16.32	16.57	16.31	16.42	22,639	+0.08(+0.51%)
Dec 01, 2011	16.28	16.49	16.27	16.34	19,798	+0.07(+0.41%)
Nov 30, 2011	16.39	16.71	16.27	16.27	44,751	-0.28(-1.72%)
Nov 29, 2011	16.56	16.80	16.51	16.55	23,880	-0.01(-0.06%)
Nov 28, 2011	16.73	16.73	16.49	16.56	37,457	+0.34(+2.12%)
Nov 25, 2011	16.71	16.71	16.22	16.22	8,754	-0.30(-1.82%)
Nov 23, 2011	16.38	16.54	16.25	16.52	16,975	+0.09(+0.53%)
Nov 22, 2011	16.64	16.64	16.28	16.44	19,014	-0.05(-0.29%)
Nov 21, 2011	16.37	16.70	16.29	16.48	36,749	+0.10(+0.63%)
Nov 18, 2011	16.38	16.55	16.38	16.38	25,733	-0.01(-0.08%)
Nov 17, 2011	16.31	16.49	16.14	16.39	36,303	+0.15(+0.91%)
Nov 16, 2011	16.18	16.48	16.06	16.25	27,832	+0.17(+1.07%)
Nov 15, 2011	16.14	16.23	15.88	16.07	20,635	-0.04(-0.28%)
Nov 14, 2011	15.99	16.12	15.89	16.12	28,375	+0.12(+0.73%)
Nov 11, 2011	16.36	16.41	16.00	16.00	27,078	-0.34(-2.11%)
Nov 10, 2011	16.36	16.38	16.17	16.35	33,826	+0.20(+1.24%)
Nov 09, 2011	16.21	16.26	16.04	16.15	28,868	-0.11(-0.70%)
Nov 08, 2011	16.07	16.26	16.07	16.26	9,555	-0.08(-0.46%)
Nov 07, 2011	16.21	16.38	16.07	16.34	38,211	+0.06(+0.34%)
Nov 04, 2011	16.13	16.36	16.06	16.28	10,598	+0.12(+0.75%)
Nov 03, 2011	16.04	16.20	15.89	16.16	7,322	+0.16(+0.99%)
Nov 02, 2011	16.27	16.29	15.95	16.00	35,816	-0.21(-1.30%)

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