Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	21.77	21.86	21.67	21.77	34,169	+0.09(+0.42%)
Jan 30, 2012	21.60	21.68	21.53	21.68	33,316	-0.03(-0.14%)
Jan 27, 2012	21.71	21.81	21.71	21.71	21,939	+0.01(+0.05%)
Jan 26, 2012	21.86	21.95	21.65	21.70	23,424	+0.00(+0.00%)
Jan 25, 2012	21.42	21.73	21.41	21.70	23,780	+0.23(+1.07%)
Jan 24, 2012	21.46	21.50	21.43	21.47	15,616	-0.09(-0.42%)
Jan 23, 2012	21.57	21.63	21.53	21.56	21,769	+0.13(+0.61%)
Jan 20, 2012	21.45	21.45	21.35	21.43	44,349	-0.03(-0.14%)
Jan 19, 2012	21.44	21.48	21.38	21.46	25,925	+0.04(+0.19%)
Jan 18, 2012	21.26	21.43	21.26	21.42	15,283	+0.24(+1.13%)
Jan 17, 2012	21.35	21.42	21.18	21.18	22,912	-0.07(-0.33%)
Jan 16, 2012	21.14	21.26	21.14	21.25	5,156	+0.11(+0.52%)
Jan 13, 2012	21.17	21.17	21.03	21.14	30,003	-0.08(-0.38%)
Jan 12, 2012	21.41	21.43	21.22	21.22	36,974	-0.11(-0.52%)
Jan 11, 2012	21.36	21.36	21.26	21.33	92,393	-0.05(-0.23%)
Jan 10, 2012	21.45	21.49	21.38	21.38	21,849	+0.06(+0.28%)
Jan 09, 2012	21.36	21.36	21.27	21.32	10,998	+0.00(+0.00%)
Jan 06, 2012	21.41	21.41	21.30	21.32	22,781	-0.06(-0.28%)
Jan 05, 2012	21.33	21.38	21.16	21.38	56,429	+0.01(+0.05%)
Jan 04, 2012	21.28	21.38	21.20	21.37	50,482	+0.48(+2.30%)
Dec 30, 2011	20.83	20.89	20.79	20.89	21,200	+0.14(+0.67%)
Dec 29, 2011	20.56	20.76	20.55	20.75	9,906	+0.17(+0.83%)
Dec 28, 2011	20.85	20.85	20.55	20.58	25,449	-0.30(-1.44%)
Dec 23, 2011	20.83	20.88	20.88	20.88	38,735	+0.07(+0.34%)
Dec 21, 2011	20.76	20.81	20.66	20.81	44,185	+0.03(+0.14%)
Dec 20, 2011	20.49	20.81	20.49	20.78	85,985	+0.38(+1.86%)
Dec 19, 2011	20.59	20.59	20.39	20.40	32,233	-0.20(-0.97%)
Dec 16, 2011	20.36	20.60	20.36	20.60	101,011	+0.38(+1.88%)
Dec 15, 2011	20.37	20.37	20.17	20.22	39,304	+0.01(+0.05%)
Dec 14, 2011	20.55	20.55	20.19	20.21	34,054	-0.54(-2.60%)
Dec 13, 2011	21.03	21.07	20.75	20.75	28,885	-0.24(-1.14%)
Dec 12, 2011	21.04	21.04	20.90	20.99	35,122	-0.24(-1.13%)
Dec 09, 2011	21.10	21.28	21.10	21.23	31,276	+0.13(+0.62%)
Dec 08, 2011	21.27	21.27	21.06	21.10	36,286	-0.31(-1.45%)
Dec 07, 2011	21.36	21.41	21.27	21.41	16,596	+0.00(+0.00%)
Dec 06, 2011	21.34	21.42	21.25	21.41	81,478	+0.08(+0.38%)
Dec 05, 2011	21.33	21.53	21.31	21.33	150,345	+0.11(+0.52%)
Dec 02, 2011	21.35	21.39	21.20	21.22	12,224	-0.08(-0.38%)
Dec 01, 2011	21.19	21.34	21.19	21.30	57,432	+0.09(+0.42%)
Nov 30, 2011	20.97	21.21	20.94	21.21	12,600	+0.55(+2.66%)
Nov 29, 2011	20.50	20.69	20.50	20.66	44,667	+0.19(+0.93%)
Nov 28, 2011	20.59	20.68	20.47	20.47	69,661	+0.30(+1.49%)
Nov 25, 2011	20.20	20.33	20.15	20.17	30,098	-0.03(-0.15%)
Nov 24, 2011	20.36	20.36	20.20	20.20	7,893	-0.12(-0.59%)
Nov 23, 2011	20.48	20.48	20.28	20.32	16,623	-0.34(-1.65%)
Nov 22, 2011	20.68	20.70	20.56	20.66	25,494	+0.19(+0.93%)
Nov 21, 2011	20.64	20.64	20.38	20.47	13,358	-0.42(-2.01%)
Nov 18, 2011	20.94	20.94	20.89	20.89	1,824	-0.01(-0.05%)
Nov 17, 2011	21.25	21.29	20.90	20.90	17,253	-0.43(-2.02%)
Nov 16, 2011	21.42	21.46	21.33	21.33	6,046	-0.11(-0.51%)
Nov 15, 2011	21.28	21.44	21.27	21.44	12,862	+0.13(+0.61%)
Nov 14, 2011	21.46	21.46	21.31	21.31	54,863	-0.17(-0.79%)
Nov 11, 2011	21.41	21.54	21.41	21.48	5,843	+0.24(+1.13%)
Nov 10, 2011	21.40	21.40	21.20	21.24	6,135	-0.08(-0.38%)
Nov 09, 2011	21.63	21.71	21.32	21.32	23,655	-0.51(-2.34%)
Nov 08, 2011	21.90	21.93	21.76	21.83	6,757	+0.07(+0.32%)
Nov 07, 2011	21.77	21.77	21.65	21.76	5,538	+0.03(+0.14%)
Nov 04, 2011	21.72	21.79	21.61	21.73	11,470	+0.01(+0.05%)
Nov 03, 2011	21.63	21.74	21.48	21.72	9,166	+0.24(+1.12%)
Nov 02, 2011	21.48	21.48	21.37	21.48	18,434	+0.22(+1.03%)

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