Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	22.45	22.59	22.45	22.58	2,700	+0.07(+0.33%)
Jan 30, 2012	22.51	22.52	22.49	22.51	7,800	+0.02(+0.07%)
Jan 27, 2012	22.50	22.50	22.50	22.50	600	-0.03(-0.12%)
Jan 26, 2012	22.49	22.52	22.38	22.52	3,100	-0.01(-0.03%)
Jan 25, 2012	22.41	22.57	22.40	22.53	3,300	+0.02(+0.10%)
Jan 24, 2012	22.48	22.56	22.46	22.51	5,000	-0.04(-0.18%)
Jan 23, 2012	22.77	22.77	22.42	22.55	4,500	+0.25(+1.10%)
Jan 20, 2012	22.18	22.36	22.18	22.30	2,700	-0.19(-0.86%)
Jan 19, 2012	22.16	22.59	22.16	22.50	4,000	+0.33(+1.47%)
Jan 18, 2012	22.06	22.21	22.06	22.17	13,300	+0.09(+0.39%)
Jan 17, 2012	22.17	22.17	22.06	22.08	4,700	+0.28(+1.26%)
Jan 13, 2012	21.76	21.85	21.76	21.81	4,600	-0.18(-0.81%)
Jan 12, 2012	22.16	22.16	21.98	21.99	3,853	-0.10(-0.45%)
Jan 11, 2012	22.26	22.26	22.05	22.09	5,900	-0.22(-0.96%)
Jan 10, 2012	22.37	22.51	22.29	22.30	14,400	+0.23(+1.03%)
Jan 09, 2012	22.07	22.07	22.07	22.07	3,100	+0.29(+1.31%)
Jan 06, 2012	22.02	22.02	21.70	21.79	7,300	-0.43(-1.94%)
Jan 05, 2012	22.06	22.22	22.06	22.22	4,400	-0.00(-0.00%)
Jan 04, 2012	22.41	22.41	22.22	22.22	3,223	+0.19(+0.86%)
Dec 30, 2011	21.88	22.03	21.88	22.03	3,000	+0.18(+0.82%)
Dec 29, 2011	21.76	22.09	21.71	21.85	1,450	+0.33(+1.51%)
Dec 28, 2011	21.96	21.96	21.53	21.53	3,300	-0.31(-1.40%)
Dec 23, 2011	21.83	21.83	21.83	21.83	0	+0.06(+0.25%)
Dec 21, 2011	21.81	21.81	21.61	21.78	5,300	+0.14(+0.63%)
Dec 20, 2011	21.59	21.66	21.51	21.64	10,250	-0.04(-0.20%)
Dec 19, 2011	21.63	21.68	21.60	21.68	1,900	+0.10(+0.44%)
Dec 16, 2011	21.46	21.59	21.45	21.59	32,819	+0.25(+1.15%)
Dec 15, 2011	21.27	21.39	21.16	21.34	5,324	+0.23(+1.10%)
Dec 14, 2011	20.99	21.19	20.99	21.11	6,600	-0.03(-0.14%)
Dec 13, 2011	21.16	21.36	21.14	21.14	18,000	+0.02(+0.11%)
Dec 12, 2011	20.58	21.12	20.51	21.11	8,300	+0.34(+1.64%)
Dec 09, 2011	20.60	20.77	20.60	20.77	900	+0.05(+0.24%)
Dec 08, 2011	20.99	21.00	20.72	20.72	4,350	-0.46(-2.19%)
Dec 07, 2011	20.89	21.19	20.84	21.19	5,400	+0.34(+1.65%)
Dec 06, 2011	20.67	20.85	20.66	20.85	3,300	+0.21(+1.03%)
Dec 05, 2011	20.62	20.66	20.59	20.63	2,700	+0.01(+0.04%)
Dec 02, 2011	20.94	20.94	20.62	20.62	3,200	-0.39(-1.83%)
Dec 01, 2011	20.70	21.01	20.69	21.01	3,800	+0.26(+1.27%)
Nov 30, 2011	20.71	20.75	20.58	20.75	10,700	+0.48(+2.38%)
Nov 29, 2011	20.33	20.33	20.21	20.26	1,500	+0.25(+1.27%)
Nov 28, 2011	20.33	20.49	20.01	20.01	4,600	+0.02(+0.11%)
Nov 25, 2011	20.09	20.09	19.99	19.99	1,000	-0.05(-0.25%)
Nov 23, 2011	20.00	20.19	20.00	20.04	700	-0.22(-1.10%)
Nov 22, 2011	20.33	20.33	20.20	20.26	1,000	+0.29(+1.46%)
Nov 21, 2011	19.87	19.97	19.77	19.97	6,500	-0.16(-0.81%)
Nov 18, 2011	20.09	20.13	20.05	20.13	5,300	+0.15(+0.76%)
Nov 17, 2011	20.09	20.09	19.96	19.98	1,900	-0.12(-0.61%)
Nov 16, 2011	20.12	20.24	20.10	20.10	1,700	-0.18(-0.88%)
Nov 15, 2011	20.20	20.30	20.20	20.28	1,300	-0.01(-0.07%)
Nov 14, 2011	20.28	20.35	20.27	20.30	5,000	-0.07(-0.36%)
Nov 11, 2011	20.36	20.45	20.36	20.37	4,600	+0.22(+1.08%)
Nov 10, 2011	19.94	20.18	19.94	20.15	3,800	+0.26(+1.28%)
Nov 09, 2011	19.94	20.03	19.90	19.90	6,700	-0.13(-0.64%)
Nov 08, 2011	19.90	20.04	19.87	20.03	4,700	+0.15(+0.77%)
Nov 07, 2011	19.87	19.88	19.84	19.87	9,300	+0.05(+0.23%)
Nov 04, 2011	19.63	19.83	19.63	19.83	9,700	-0.03(-0.15%)
Nov 03, 2011	19.94	19.98	19.86	19.86	9,500	-0.07(-0.35%)
Nov 02, 2011	19.86	19.96	19.79	19.93	8,200	+0.40(+2.04%)

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